CN214277650U - Semi-open type jaw seat of hydraulic universal testing machine - Google Patents

Abstract

The utility model discloses a semi-open type jaw seat of hydraulic pressure universal tester, including a base mechanism, a fixed seat mechanism of base mechanism upper end fixedly connected with, the beneficial effects of the utility model are that: place the product on the slide, it drives the threaded rod at the thread groove internal rotation to rotate the dwang, drive the rolling disc simultaneously and rotate at the inslot side including, make second grip block and first grip block centre gripping product, when first grip block and second grip block damage, stimulate first grip block and second grip block, make first fixture block and second fixture block break away from first draw-in groove and second draw-in groove, and drive first grip block and second grip block and dismantle from first fixing base and second fixing base and change, the effectual first grip block and the second grip block convenient to detach change in the semi-open type jaw seat of having realized current hydraulic pressure universal tester, and dismantle the change need not to consume too much time and energy, first grip block and second grip block centre gripping product are more stable simultaneously.

Description

Semi-open type jaw seat of hydraulic universal testing machine

Technical Field

The utility model relates to a semi-open type jaw seat, in particular to semi-open type jaw seat of hydraulic pressure universal tester belongs to hydraulic pressure universal tester technical field.

Background

The hydraulic universal tester adopts a main machine with an upper-arranged oil cylinder, a pendulum bob is used for measuring force, and a dial is used for displaying test force and peak value, is mainly used for metal and nonmetal tensile, compression and bending tests, and is suitable for the fields of metallurgy, building, light industry, aviation, aerospace, materials, universities and colleges, scientific research units and the like.

The clamping block in the existing semi-open jaw seat of the hydraulic universal testing machine can cause the clamping size to be not accurate enough after long-term use, the clamping block can not be maintained, and needs to be replaced, most of semi-open jaw seats are troublesome to replace, consume time and labor, are not firm enough during clamping, and need the semi-open jaw seat of the hydraulic universal testing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure universal tester's semi-open type jaw seat to the grip block in the hydraulic pressure universal tester semi-open type jaw seat that proposes in solving above-mentioned background art uses for a long time and can cause the centre gripping size accurate inadequately, and the grip block also can not maintain, needs to be changed, but most of semi-open type jaw seats change the troublesome consuming time power of grip block, and the centre gripping makes the problem that also not firm enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-open jaw seat of hydraulic pressure universal tester, includes a base mechanism, a fixed seat mechanism of base mechanism upper end fixedly connected with, a fixture of fixed seat mechanism upper end sliding connection, fixture rotates in one side and is connected with a slewing mechanism.

Preferably, the base mechanism comprises two bases, and a connecting plate is fixedly connected between the two bases.

Preferably, the fixing seat mechanism comprises a first fixing seat, the first fixing seat is fixedly connected to the upper end of one of the bases, a sliding plate is fixedly connected to one side of the first fixing seat, a fixing plate is fixedly connected to one end of the first fixing seat and is far away from the sliding plate, two first clamping grooves are formed in one side of the first fixing seat, a thread groove is formed in the middle of one side of the fixing plate, a first clamping block is clamped in the inner side of the first clamping groove, two first clamping blocks are fixedly connected to one side of the first clamping block, and the first clamping blocks are clamped in the first clamping grooves.

Preferably, the clamping mechanism comprises a sliding block, the sliding block is connected to the upper end of the sliding plate in a sliding mode, a sliding groove is formed in one side of the sliding block, a second fixing seat is fixedly connected to the upper end of the sliding block, two second clamping grooves are formed in one side of the second fixing seat, a second clamping block is connected to the inner side of each second clamping groove in a clamped mode, two second clamping blocks are fixedly connected to one side of each second clamping block, a connecting block is fixedly connected to one side of the second fixing seat, an inner groove is formed in the inner side of the connecting block, the second clamping blocks are connected with the second clamping grooves in a clamped mode, and the sliding groove is connected with the sliding plate in a sliding mode.

Preferably, slewing mechanism includes a threaded rod, the threaded rod rotates with second fixing base one side and is connected, a rolling disc of threaded rod one end fixedly connected with, a connector of rolling disc one end fixedly connected with is kept away from to the threaded rod, a dwang of connector swing joint.

Preferably, one end of the threaded rod is in threaded connection with the threaded groove, penetrates through the threaded groove, extends to the inner side of the inner groove and is in rotating connection with the inner groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a semi-open jaw seat of a hydraulic universal testing machine, a product is placed on a sliding plate, a rotating rod is rotated to drive a threaded rod to rotate in a thread groove, simultaneously, the rotating disc is driven to rotate at the inner side of the inner groove, so that the second clamping block approaches to the first clamping block to clamp the product, when the first clamping block and the second clamping block are damaged, the first clamping block and the second clamping block are separated from the first clamping groove and the second clamping groove by pulling the first clamping block and the second clamping block, and drives the first clamping block and the second clamping block to be detached from the first fixing seat and the second fixing seat for replacement, thereby effectively realizing the convenient detachment and replacement of the first clamping block and the second clamping block in the semi-open jaw seat of the prior hydraulic universal testing machine, and the disassembly and replacement do not need to consume too much time and energy, and the first clamping block and the second clamping block clamp the product more stably.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first fixing base of the present invention;

FIG. 3 is a schematic view of a first clamping block structure of the present invention;

FIG. 4 is a schematic view of a second fixing base of the present invention;

FIG. 5 is a schematic view of a second clamping block according to the present invention;

fig. 6 is a schematic view of the connection structure of the inner groove and the rotating disc of the present invention.

In the figure:

1. a base mechanism; 11. a base; 12. a connecting plate;

2. a fixed seat mechanism; 21. a first fixed seat; 22. a slide plate; 23. a fixing plate; 24. a first card slot; 25. a thread groove; 26. a first clamping block; 27. a first clamping block;

3. a clamping mechanism; 31. a slider; 32. a chute; 33. a second fixed seat; 34. a second card slot; 35. a second clamping block; 36. a second fixture block; 37. connecting blocks; 38. an inner tank;

4. a rotating mechanism; 41. a threaded rod; 42. rotating the disc; 43. a connector; 44. rotating the rod.

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. 1-6, the present invention provides a technical solution: the utility model provides a semi-open type jaw seat of hydraulic pressure universal tester, including a base mechanism 1, base mechanism 1 upper end fixedly connected with fixing base mechanism 2, 2 upper end sliding connection of fixing base mechanism have a fixture 3, 3 one sides of fixture rotate and are connected with a slewing mechanism 4, first grip block 26 and second grip block 35 convenient to detach change in the semi-open type jaw seat of hydraulic pressure universal tester have been played, and dismantle the change and need not to consume too much time and energy, first grip block 26 and second grip block 35 centre gripping product stability more simultaneously.

Wherein, base mechanism 1 includes two bases 11, and a connecting plate 12 of fixedly connected with between two bases 11 has played and has supported stationary seat mechanism 2 and fixture 3 and slewing mechanism 4, makes between stationary seat mechanism 2 and fixture 3 and slewing mechanism 4 and the base 11 fixed more firm.

Wherein, the fixing seat mechanism 2 includes a first fixing seat 21, first fixing seat 21 fixed connection is in 11 upper ends of one of them base, slide 22 of first fixing seat 21 one side fixedly connected with, slide 22 is kept away from a fixed plate 23 of 21 one end fixedly connected with of first fixing seat, two first draw-in grooves 24 have been seted up to first fixing seat 21 one side, a thread groove 25 has been seted up in the middle of fixed plate 23 one side, 24 inboard joints of first draw-in groove have a first grip block 26, two first fixture blocks 27 of 26 one side fixedly connected with of first grip block, first fixture block 27 and 24 joints of first draw-in groove, fixed slewing mechanism 4 has been played, it is more firm to make between slewing mechanism 4 and the fixed plate 23 be connected.

Wherein, fixture 3 includes sliding block 31, sliding block 31 sliding connection is in slide 22 upper end, sliding block 31 one side is equipped with a spout 32, sliding block 31 upper end fixedly connected with second fixing base 33, two second draw-in grooves 34 have been seted up to second fixing base 33 one side, the inboard joint of two second draw-in grooves 34 has a second grip block 35, two second fixture blocks 36 of second grip block 35 one side fixedly connected with, connecting block 37 of second fixing base 33 one side fixedly connected with, an inside groove 38 has been seted up to connecting block 37 inboard, second fixture block 36 and second draw-in groove 34 joint, spout 32 and slide 22 sliding connection, play and made second fixture block 35 convenient to detach change, fixed slewing mechanism 4 simultaneously, it is more firm to make to be connected between slewing mechanism 4 and the second fixing base 33.

Wherein, slewing mechanism 4 includes a threaded rod 41, and threaded rod 41 rotates with second fixing base 33 one side to be connected, and a rolling disc 42 of threaded rod 41 one end fixedly connected with, threaded rod 41 keep away from a connector 43 of rolling disc 42 one end fixedly connected with, and connector 43 swing joint has a dwang 44, has played and has driven second grip block 35 and is close to carry out the centre gripping to first grip block 26.

One end of the threaded rod 41 is in threaded connection with the threaded groove 25, and extends to the inner side of the inner groove 38 through the threaded groove 25 to be in rotational connection with the inner groove 38, so that the threaded rod 41 and the second fixed seat 33 are connected more firmly.

Specifically, when the semi-open jaw seat of the hydraulic universal testing machine of the present invention is used, a product to be processed is placed on the sliding plate 22 close to one side of the first clamping block 26 in the fixing seat mechanism 2, the threaded rod 41 is driven to rotate in the threaded groove 25 by rotating the rotating rod 44 in the rotating mechanism 4, and the rotating disk 42 is driven to rotate inside the inner groove 38, so that the sliding groove 32 in the clamping mechanism 3 slides on the sliding plate 22, and the second clamping block 35 is close to the first clamping block 26, so that the second clamping block 35 and the first clamping block 26 clamp the processed product, when the first clamping block 26 and the second clamping block 35 are damaged, the first clamping block 26 and the second clamping block 35 are pulled to separate the first clamping groove 27 and the second clamping groove 36 from the first clamping groove 24 and the second clamping groove 34, and drive the first clamping block 26 and the second clamping block 35 to be detached from the first fixing seat 21 and the second fixing seat 33 for replacement, effectual first grip block 26 and the change of second grip block 35 convenient to detach in having realized current hydraulic pressure universal tester's the semi-open type jaw seat, and dismantle the change and need not to consume too much time and energy, first grip block 26 and the more stability of second grip block 35 centre gripping product simultaneously.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (2)

1. The semi-open jaw seat of the hydraulic universal testing machine is characterized by comprising a base mechanism (1), wherein a fixed base mechanism (2) is fixedly connected to the upper end of the base mechanism (1), a clamping mechanism (3) is slidably connected to the upper end of the fixed base mechanism (2), a rotating mechanism (4) is rotatably connected to one side of the clamping mechanism (3), the base mechanism (1) comprises two bases (11), a connecting plate (12) is fixedly connected between the two bases (11), the fixed base mechanism (2) comprises a first fixed base (21), the first fixed base (21) is fixedly connected to the upper end of one of the bases (11), a sliding plate (22) is fixedly connected to one side of the first fixed base (21), and a fixing plate (23) is fixedly connected to one end, far away from the first fixed base (21), of the sliding plate (22), two first clamping grooves (24) are formed in one side of the first fixing seat (21), a threaded groove (25) is formed in the middle of one side of the fixing plate (23), a first clamping block (26) is clamped in the inner side of the first clamping groove (24), two first clamping blocks (27) are fixedly connected to one side of the first clamping block (26), the first clamping blocks (27) are clamped with the first clamping grooves (24), the clamping mechanism (3) comprises a sliding block (31), the sliding block (31) is connected to the upper end of the sliding plate (22) in a sliding mode, a sliding groove (32) is formed in one side of the sliding block (31), a second fixing seat (33) is fixedly connected to the upper end of the sliding block (31), two second clamping grooves (34) are formed in one side of the second fixing seat (33), and a second clamping block (35) is clamped in the inner side of the second clamping grooves (34), two second fixture blocks (36) of second grip block (35) one side fixedly connected with, connecting block (37) of second fixing base (33) one side fixedly connected with, an inside groove (38) have been seted up to connecting block (37) inboard, second fixture block (36) and second draw-in groove (34) joint, spout (32) and slide (22) sliding connection, slewing mechanism (4) include a threaded rod (41), threaded rod (41) are rotated with second fixing base (33) one side and are connected, a rolling disc (42) of threaded rod (41) one end fixedly connected with, a connector (43) of rolling disc (42) one end fixedly connected with is kept away from in threaded rod (41), a dwang (44) of connector (43) swing joint.

2. The semi-open jaw seat of the hydraulic universal testing machine according to claim 1, characterized in that: one end of the threaded rod (41) is in threaded connection with the threaded groove (25), and extends to the inner side of the inner groove (38) through the threaded groove (25) to be in rotary connection with the inner groove (38).

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