CN211589269U

CN211589269U - Clamp capable of being used for clamping various mechanical workpieces

Info

Publication number: CN211589269U
Application number: CN201922205660.4U
Authority: CN
Inventors: 杜怡; 孙静
Original assignee: Xi'an Guangyuan Electromechanical Technology Co ltd
Current assignee: Xi'an Guangyuan Electromechanical Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-29
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an anchor clamps that can be used to multiple machinery class work piece clamp to get, including the carriage, the bottom fixedly connected with handle of first rotation pole, spring block run through the handle and extend to the outside of handle, the first spring of fixedly connected with between one side that two spring blocks are relative, the utility model relates to a mechanical technical field. This anchor clamps that can be used to multiple machinery class work piece clamp to get, the left side of first bracing piece is through third connecting piece fixedly connected with hydraulic stem, the output fixedly connected with third pinch-off blades of hydraulic stem, fixedly connected with telescopic link between one side that second backup pad and spring board are relative, can make the work piece that is pressed from both sides tightly fixed again, prevent that the work piece from causing the damage to the work piece because not hard up of anchor clamps drops, the work piece not only can be fixed by the vertical direction simultaneously, the horizontally direction also can be fixed, thereby make the better work piece of pressing from both sides tightly, the life of work piece and the practicality of device have been improved.

Description

Clamp capable of being used for clamping various mechanical workpieces

Technical Field

The utility model relates to the technical field of machinery, specifically be an anchor clamps that can be used to multiple machinery class work piece clamp to get.

Background

The existing clamps are designed for a specific product, namely, the clamp is single in use and is limited to be used in only one product. At present, most of products produced by factories are only one, so different types of products need various clamps of different types to be matched with the clamps, particularly in the mechanical field, related products are basically made of materials such as iron and steel, designed clamps are made of materials such as iron and steel, and the clamps are heavy in weight and large in size. If every product designs a anchor clamps, then many anchor clamps will occupy very much site area, consequently can design the anchor clamps that a section is fit for multiple product and uses and reduce anchor clamps quantity, reduce the cost of occupation of land, the anchor clamps of reduction in production cost are required at present.

The existing clamp is difficult to avoid to fall off because the clamp loosens and leads to the work piece of back centre gripping in the in-process of using, can cause a certain amount of damage to the work piece, and the clamp among the prior art can only be fastened on the vertical direction simultaneously, can't play fine fixed action.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anchor clamps that can be used to multiple machinery class work piece clamp to get has solved anchor clamps and has come off suddenly in the centre gripping work piece, and the problem that anchor clamps can only fasten in the vertical direction.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the clamp comprises a supporting frame, wherein the top of the inner wall of the supporting frame is rotatably connected with a first rotating rod through a first connecting piece, the first rotating rod penetrates through the supporting frame and extends to the bottom of the supporting frame, the surface of the first rotating rod is fixedly connected with a first gear, the bottom of the first rotating rod is fixedly connected with a handle, two sides of the handle are respectively and slidably connected with a spring block, the spring block penetrates through the handle and extends to the outside of the handle, a first spring is fixedly connected between one side, opposite to the spring blocks, of the two sides of the bottom of the supporting frame, the two sides, opposite to the first fixing block, of the two sides are respectively and fixedly connected with a first fixing block, clamping holes matched with the spring blocks are formed in the two sides, opposite to the first fixing blocks, the bottom of the supporting frame is rotatably connected with a second rotating rod through a connecting plate, the surface of the second rotating rod is fixedly connected with a second gear meshed with, the top fixedly connected with fixed plate of second dwang, the top fixedly connected with lead screw of fixed plate, the lead screw runs through the carriage and extends to the outside of carriage.

Preferably, the first bracing piece of second connecting piece fixedly connected with is passed through on the left side at carriage top, the surface of lead screw and the one end threaded connection who keeps away from the fixed plate have first backup pad.

Preferably, the bottom fixedly connected with second fixed block of first backup pad, the first clamp plate of bottom fixedly connected with of second fixed block, the top fixedly connected with second clamp plate of carriage.

Preferably, the left side of the first supporting rod is fixedly connected with a hydraulic rod through a third connecting piece, the output end of the hydraulic rod is fixedly connected with a third clamping plate, and the top of the supporting frame is fixedly connected with a second supporting plate.

Preferably, the left side sliding connection of second backup pad has the second bracing piece, the right-hand member of second bracing piece runs through the second backup pad and extends to the right side of second backup pad, the left end fixedly connected with fourth clamping plate of second bracing piece, the right-hand member fixedly connected with spring board of second bracing piece.

Preferably, a telescopic rod is fixedly connected between the second supporting plate and one side opposite to the spring plate, and a second spring is fixedly connected between the second supporting plate and one side opposite to the spring plate and positioned on the surface of the telescopic rod.

Advantageous effects

The utility model provides a can be used to the anchor clamps that multiple machinery class work piece clamp was got. Compared with the prior art, the method has the following beneficial effects:

(1) this anchor clamps that can be used to multiple machinery class work piece clamp to get, bottom fixedly connected with handle through first dwang, the equal sliding connection in both sides of handle has the spring block, the spring block runs through the handle and extends to the outside of handle, the first spring of fixedly connected with between the relative one side of two spring blocks, the first fixed block of the equal fixedly connected with in both sides of carriage bottom, the block hole with spring block looks adaptation is all seted up to the relative one side of two first fixed blocks, can make the work piece that is pressed from both sides tightly fixed again, prevent that the work piece from causing the damage because not hard up of anchor clamps and drop to the work piece, the life of work piece and the practicality of device have been improved.

(2) This anchor clamps that can be used to multiple machinery class work piece clamp to get, through the third connecting piece fixedly connected with hydraulic stem in the left side of first bracing piece, the output fixedly connected with third pinch-off blades of hydraulic stem, fixedly connected with telescopic link between one side that second backup pad and spring board are relative can be so that the work piece not only can be fixed by the vertical direction, and the horizontally direction also can be fixed to make the better clamp of work piece, improved the practicality of device.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the automatic spring fixing device comprises a supporting frame 1, a first rotating rod 2, a first gear 3, a handle 4, a spring block 5, a first spring 6, a second spring 7, a second rotating rod 8, a second gear 9, a fixing plate 10, a lead screw 11, a first supporting rod 12, a first supporting plate 13, a second fixing block 14, a first clamping plate 15, a second clamping plate 16, a hydraulic rod 17, a third clamping plate 18, a second supporting plate 19, a second supporting rod 20, a fourth clamping plate 21, a spring plate 22, a telescopic rod 23 and a first spring 24.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a clamp capable of being used for clamping various mechanical workpieces comprises a supporting frame 1, wherein the left side of the top of the supporting frame 1 is fixedly connected with a first supporting rod 12 through a second connecting piece, the left side of the first supporting rod 12 is fixedly connected with a hydraulic rod 17 through a third connecting piece, the hydraulic rod 7 is connected with an external power supply through a lead, the output end of the hydraulic rod 17 is fixedly connected with a third clamping plate 18, the right side of the third clamping plate 18 is fixedly connected with an anti-skid pad, the top of the supporting frame 1 is fixedly connected with a second supporting plate 19, a telescopic rod 23 is fixedly connected between the second supporting plate 19 and the side opposite to a spring plate 22, a second spring 7 is fixedly connected between the second supporting plate 19 and the side opposite to the spring plate 22 and positioned on the surface of the telescopic rod 23, the left side of the second supporting plate 19 is slidably connected with a second supporting rod 20, and the right end of the second supporting rod 20 penetrates through the second supporting plate, a fourth clamping plate 21 is fixedly connected to the left end of the second supporting rod 20, a spring plate 22 is fixedly connected to the right end of the second supporting rod 20, a first supporting plate 13 is connected to the surface of the screw rod 11 and the end far away from the fixing plate 10 through threads, a hole matched with the first supporting rod 12 is formed in the other side of the first supporting plate 13, the first supporting plate 13 slides on the surface of the first supporting rod 12 along with the rotation of the screw rod 11, the two ends of the first supporting plate 13 are located on the same horizontal line, a second fixing block 14 is fixedly connected to the bottom of the first supporting plate 13, a first clamping plate 15 is fixedly connected to the bottom of the second fixing block 14, an anti-skid pad is fixedly connected to the bottom of the first clamping plate 15, a second clamping plate 16 is fixedly connected to the top of the supporting frame 1, a pad is fixedly connected to the top of the second clamping plate 16, and a first rotating rod 2 is rotatably connected, the first rotating rod 2 penetrates through the supporting frame 1 and extends to the bottom of the supporting frame 1, a first gear 3 is fixedly connected to the surface of the first rotating rod 2, a handle 4 is fixedly connected to the bottom end of the first rotating rod 2, a second telescopic rod is fixedly connected between the first rotating rod 2 and the handle 4, so that the handle 4 can stretch and retract, spring blocks 5 are slidably connected to two sides of the handle 4, the spring blocks 5 penetrate through the handle 4 and extend to the outside of the handle, a first spring 24 is fixedly connected between opposite sides of the two spring blocks 5, first fixing blocks 6 are fixedly connected to two sides of the bottom of the supporting frame 1, clamping holes matched with the spring blocks 5 are formed in opposite sides of the two first fixing blocks 6, a second rotating rod 8 is rotatably connected to the bottom of the supporting frame 1 through a connecting plate, a second gear 9 meshed with the first gear 3 is fixedly connected to the surface of the second rotating rod 8, the top fixedly connected with fixed plate 10 of second dwang 8, the top fixedly connected with lead screw 11 of fixed plate 10, lead screw 11 run through carriage 1 and extend to the outside of carriage 1.

During the use, place the work piece that will press from both sides tightly on second clamp plate 16, press spring block 5 pulling handle 4 on handle 4 both sides, manual rotation handle 4, first dwang 2 with the top fixed connection of handle 4 drives first gear 3 and rotates, thereby it rotates to drive second dwang 8 through second gear 9, first fixed block 6 with the top fixed connection of second dwang 8 begins to rotate, thereby it rotates to drive lead screw 11, threaded connection is at the first backup pad 15 on lead screw 11 surface and along with the rotation of lead screw 11 and move down, the opposite side of first backup pad 13 slides on the surface of first backup pad 12 along with the rotation of lead screw 11, thereby it moves down to drive first clamp plate 15, start hydraulic stem 17, third clamp plate 18 with hydraulic stem 17 output fixed connection moves to the right side thereby push the work piece to fourth clamp plate 21, fourth clamp plate 21 is close to lead screw 11 under the effect of third clamp plate 18 thrust and is close to until being close to with lead screw 11 and being close to with lead screw 11 Thereby press from both sides the work piece tightly, after the work piece presss from both sides tightly, push handle 4 to with in the block hole of 5 looks adaptations of spring block, so that fix the work piece of pressing from both sides tightly, prevent to lead to the work piece not hard up because the unexpected rotation of equipment, when the work piece needs to be loosened, press the spring block 5 on handle 4 both sides, pulling handle 4 begins anticlockwise rotation handle 4, thereby make lead screw 11 drive first backup pad 13 upwards with removing, start hydraulic stem 17, make hydraulic stem 17 drive third clamp plate 18 remove left, fourth clamp plate 21 is under the effect of telescopic link 23 and second spring 7, resume to original position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps that can be used to multiple machinery class work piece clamp and get, includes carriage (1), its characterized in that: the top of the inner wall of the supporting frame (1) is connected with a first rotating rod (2) in a rotating mode through a first connecting piece, the first rotating rod (2) penetrates through the supporting frame (1) and extends to the bottom of the supporting frame (1), the surface of the first rotating rod (2) is fixedly connected with a first gear (3), the bottom of the first rotating rod (2) is fixedly connected with a handle (4), spring blocks (5) are connected to the two sides of the handle (4) in a sliding mode, the spring blocks (5) penetrate through the handle (4) and extend to the outside of the handle (4), two first springs (24) are fixedly connected between the opposite sides of the spring blocks (5), first fixing blocks (6) are fixedly connected to the two sides of the bottom of the supporting frame (1), and clamping holes matched with the spring blocks (5) are formed in the opposite sides of the first fixing blocks (6), the bottom of carriage (1) is rotated through the connecting plate and is connected with second dwang (8), the fixed surface of second dwang (8) is connected with second gear (9) with first gear (3) engaged with, the top fixedly connected with fixed plate (10) of second dwang (8), the top fixedly connected with lead screw (11) of fixed plate (10), lead screw (11) run through carriage (1) and extend to the outside of carriage (1).

2. The clamp for clamping a plurality of mechanical workpieces as claimed in claim 1, wherein: the left side at carriage (1) top is through first bracing piece (12) of second connecting piece fixedly connected with, the outside threaded connection on the surface of lead screw (11) and be located carriage (1) has first backup pad (13).

3. The clamp for clamping a plurality of mechanical workpieces as claimed in claim 2, wherein: the bottom fixedly connected with second fixed block (14) of first backup pad (13), the first clamp plate (15) of bottom fixedly connected with of second fixed block (14), top fixedly connected with second clamp plate (16) of carriage (1).

4. The clamp for clamping a plurality of mechanical workpieces as claimed in claim 2, wherein: the right side on first bracing piece (12) surface is through third connecting piece fixedly connected with hydraulic stem (17), the output fixedly connected with third clamp plate (18) of hydraulic stem (17), the top fixedly connected with second backup pad (19) of carriage (1).

5. The clamp for clamping a plurality of mechanical workpieces as claimed in claim 4, wherein: the left side sliding connection of second backup pad (19) has second bracing piece (20), the right-hand member of second bracing piece (20) runs through second backup pad (19) and the right side of second backup pad (19) that extends to, the left end fixedly connected with fourth clamp plate (21) of second bracing piece (20), the right-hand member fixedly connected with spring board (22) of second bracing piece (20).

6. The clamp for clamping a plurality of mechanical workpieces as claimed in claim 5, wherein: the telescopic rod (23) is fixedly connected between one side, opposite to the spring plate (22), of the second supporting plate (19), and the second spring (7) is fixedly connected between one side, opposite to the spring plate (22), of the second supporting plate (19) and located on the surface of the telescopic rod (23).