CN219996730U

CN219996730U - Material testing machine tool

Info

Publication number: CN219996730U
Application number: CN202321078723.4U
Authority: CN
Inventors: 吴妮; 李春碧; 黄寿标; 关瑜婷; 俞双林; 梁艳芬; 梁颖; 黄冰海
Original assignee: Baise Inspection And Testing Center
Current assignee: Baise Inspection And Testing Center
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-10
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to a material testing machine tool which comprises a mounting plate, a middle line, two supporting seats, an adjusting frame and a dial indicator, wherein the mounting plate is horizontally arranged at the top of a lower chuck; one side of the mounting plate is provided with a first sliding groove perpendicular to the length direction of the central line in a penetrating way, the first sliding groove extends to the top of the mounting plate, the supporting seat can adjust the position of the supporting seat along the length direction of the first sliding groove, and the two vertical plates are respectively arranged on the two horizontal plates; one side of the mounting plate, which is parallel to the first sliding groove, is provided with a plurality of scale bars, wherein one scale bar is positioned at the center line position of one side of the mounting plate, and the scale bars are uniformly distributed along the length direction of the first sliding groove; the dial indicator is detachably arranged on the central line through the adjusting frame and adjusts the position of the dial indicator. The utility model has the effect of being convenient for operators to install the dial indicator and the supporting seat.

Description

Material testing machine tool

Technical Field

The utility model relates to the technical field of aluminum profile test equipment, in particular to a material testing machine tool.

Background

The aluminum profile is widely used in engineering, and the aluminum profile is required to be subjected to performance test through a material testing machine after trial production, so that the performances such as acceptance and deformation of the aluminum profile are judged, the material testing machine is also called a universal material testing machine, the material testing machine is a material performance testing instrument, the material performance testing instrument generally comprises an upper chuck, a lower chuck and a lifting device, two supporting seats and two dial indicators are installed on the lower chuck, before the aluminum profile is tested, an operator adjusts the distance between the supporting seats to a distance convenient for supporting the aluminum profile, the two dial indicators are installed between the two supporting seats through a matched installation frame, in order to ensure measurement accuracy, the dial indicators are required to be vertically installed at the center line position of the two supporting seats, then the operator places the aluminum profile on the tops of the two supporting seats, the upper chuck is close to the lower chuck in the vertical direction under the driving of the lifting device, at the moment, the aluminum profile is deformed, the dial indicator number between the two supporting seats is gradually changed, and the operator reads and records a plurality of times, so that the deformation data of the aluminum profile is obtained.

In the above technology, the inventor finds that when an operator installs the dial indicator on the material testing machine through a mounting frame matched with the dial indicator each time, the dial indicator is difficult to ensure that the dial indicator is located at a center line position, and the distance between the two support seats and the position of the dial indicator is the same through manual measurement when the distance between the support seats is required, so that inconvenience is caused when the operator is easy to debug and install equipment.

Disclosure of Invention

In order to facilitate an operator to install the dial indicator and the supporting seat, the utility model provides a material testing machine tool.

The material testing machine tool comprises a mounting plate, a middle line, two supporting seats, an adjusting frame and a dial indicator, wherein the mounting plate is horizontally arranged at the top of a lower chuck, the lower chuck is positioned at the center of the bottom of the mounting plate, and the middle line is fixedly arranged at the top of the mounting plate, and the middle surface is overlapped with the middle surface of the mounting plate; the support seat comprises a vertical plate and a horizontal plate, wherein the two horizontal plates are detachably arranged on the mounting plate, the positions of the two horizontal plates can be adjusted along the length direction of the first sliding groove, and the two vertical plates are respectively arranged on the two horizontal plates; one side of the mounting plate, which is parallel to the first sliding groove, is provided with a plurality of scale strips, wherein one scale strip is positioned at the center line position of one side of the mounting plate, and the scale strips are uniformly distributed along the length direction of the first sliding groove; the dial indicator is detachably arranged on the central line through the adjusting frame, and the axis of the thimble of the dial indicator coincides with the central surface of the central line.

Preferably, the first spout is the setting of "T" style of calligraphy, two the horizontal plate bottom all is provided with first stopper, two the first stopper all sliding fit in first spout, two the horizontal plate passes through bolt and square nut fixed mounting the mounting panel.

Preferably, two both sides of the vertical plate are detachably provided with fixing strips which are opposite to the fixing strips, and a supporting strip is detachably arranged between the fixing strips on both sides of the same vertical plate.

Preferably, the two vertical plates are provided with screws, and the screws are respectively arranged on the two vertical plates in a penetrating manner and fixedly installed with the vertical plates through nuts.

Preferably, the adjusting frame comprises a base block, an adjusting rod, a limiting rod and a mounting block, wherein the base block is arranged at the top of the middle line, the adjusting rod and the limiting rod are vertically arranged at the top of the base block and are respectively penetrated through the mounting block, the mounting block is in sliding fit with the limiting rod, threads are arranged on the peripheral surface of the adjusting rod, and the mounting block is fixedly mounted through two nuts.

Preferably, the second chute perpendicular to the length direction of the first chute is formed in the top of the middle line, the second chute is in an inverted T-shaped structure, a second limiting block is arranged at the bottom of the base block and is in sliding fit with the second chute, and the base block is fixedly installed on the middle line through bolts and square nuts.

Preferably, the adjusting frame and the dial indicator are arranged in two groups.

Preferably, the dial indicator is connected to an external computer.

In summary, the beneficial technical effects of the utility model are as follows:

1. the dial indicator is installed behind the central line through the regulating frame, the thimble of dial indicator coincides with the axis of well line and mounting panel, thereby guarantee the thimble of dial indicator aligns the scale strip that is located the mounting panel medial surface, thereby avoid at every turn through supporting mounting bracket adjustment dial indicator's mounted position, after the aluminium alloy size of waiting to test is confirmed, the interval of two supporting seats also confirm immediately, operating personnel adjusts the position of two supporting seats at this moment earlier, two supporting seats adjust the position of self and well line respectively through first spout, so that two supporting seats all adjust to the half of preset support span, and the setting up of mounting panel is provided with the scale strip has saved operating personnel and has carried out the step of measuring again, well line promptly, regulating frame and scale mark play the effect of operating personnel's installation dial indicator and supporting seat of being convenient for.

2. The setting of first stopper and first spout sliding fit is convenient for the horizontal plate adjust self place to play the limiting displacement to the horizontal plate, be difficult for taking place to rotate when making the horizontal plate remove.

3. The setting of support bar plays the guard action to vertical board to make the material that awaits measuring not with vertical board direct contact, and after the long-term use wearing and tearing of job site strip, the support bar is convenient for operating personnel change the support bar through fixed strip demountable installation in the setting of vertical board, thereby guarantees the accuracy of test.

4. The setting of screw rod plays the supporting role to two vertical boards to make vertical board be difficult for empting, thereby be favorable to promoting the installation stability of two supporting seats.

5. The two sets of dial indicators are arranged to provide one more set of data, so that the accuracy of the data is guaranteed; the setting of adjusting pole and gag lever post is convenient for install piece and amesdial and adjusts self height along vertical direction, and the base piece is convenient for two alignment brackets and two amesdial and adjusts self interval through the setting of second stopper sliding fit in the second spout to be suitable for the test of the not unidimensional aluminium alloy.

6. The dial indicator is connected to an external computer, so that data of the dial indicator can be recorded through the computer, and accordingly the workload of workers for reading the dial indicator every time is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a material testing machine tool in an embodiment when the material testing machine tool is installed in a material testing machine.

Fig. 2 is a schematic diagram of the overall structure of the material testing machine tool in the embodiment.

Fig. 3 is an enlarged partial schematic view of fig. 2.

Fig. 4 is a schematic view of the installation structure of the middle line and the horizontal plate in the embodiment.

Reference numerals illustrate:

1. a mounting plate; 11. a first chute; 2. a middle line; 21. a second chute; 3. a support base; 31. a vertical plate; 32. a horizontal plate; 33. a first limiting block; 34. a fixing strip; 35. a support bar; 36. a screw; 4. an adjusting frame; 41. a base block; 42. an adjusting rod; 43. a limit rod; 44. a mounting block; 5. a dial gauge; 6. a material testing machine; 61. a lower chuck; 62. an upper chuck; 7. a scale bar.

Description of the embodiments

The utility model is described in further detail below in connection with fig. 1-4.

A material testing machine tool. Referring to fig. 1 to 4, including mounting panel 1, well line 2, two supporting seats 3, two regulating brackets 4 and two amesdial 5, mounting panel 1 is rectangular plate setting, and level fixed mounting is in the lower chuck 61 top of material testing machine 6, the vertical axis of mounting panel 1 sets up with the vertical axis coincidence of lower chuck 61, so that the middle part of mounting panel 1 is just right with the upper chuck 62 of material testing machine 6, mounting panel 1 width one side is provided with a plurality of scale bars 7, wherein a scale bar 7 is located the vertical central line position of mounting panel 1 one side, remaining scale bars 7 are along mounting panel 1 length direction evenly distributed, well line 2 is fixed to be set up in mounting panel 1 top, and the middle plane coincides with mounting panel 1 middle plane.

The supporting seat 3 comprises a vertical plate 31 and a horizontal plate 32, first limiting blocks 33 are arranged at the bottoms of the two horizontal plates 32, a first chute 11 perpendicular to the length direction of the central line 2 is formed in one side of the length direction of the mounting plate 1 in a penetrating mode, the first chute 11 is arranged in an inverted T shape and extends to the top of the mounting plate 1, the two first limiting blocks 33 are slidably matched with the first chute 11, the mounting plate 1 is fixedly mounted on the two horizontal plates 32 through bolts and square nuts, and the square nuts for fixing the horizontal plates 32 are located in the first chute 11.

The vertical fixed mounting of two vertical boards 31 is just to one side of two horizontal plates 32, and the equal demountable installation in vertical board 31 both sides just has the dead strip 34 to setting, all demountable installation has support bar 35 between the dead strip 34 of same vertical board 31 both sides, and in this embodiment, the shape of bearing strip sets up to cylindrically, and the setting of support bar 35 plays the guard action to vertical board 31 to make the material that awaits measuring not with vertical board 31 direct contact, and after the long-term use wearing and tearing of support bar 35, support bar 35 can be dismantled the setting of installing in vertical board 31 through dead strip 34 and be convenient for the operating personnel change support bar 35.

The two vertical plates 31 are provided with the screws 36, the number of the screws 36 is two in the embodiment, the two screws 36 are horizontally arranged and are sequentially arranged on the two vertical plates 31 in a penetrating mode, the two screws 36 are fixedly arranged with the vertical plates 31 through nuts respectively, so that the supporting effect on the vertical plates 31 is achieved, and the structural stability of the two supporting seats 3 is improved.

The adjusting frame 4 comprises a base block 41, an adjusting rod 42, a limiting rod 43 and a mounting block 44, wherein a second chute 21 perpendicular to the length direction of the first chute 11 is formed in the top of the middle line 2, the second chute 21 is in an inverted T-shaped arrangement, a second limiting block is arranged at the bottom of the base block 41 and is in sliding fit with the second chute 21, the base block 41 is fixedly mounted on the middle line 2 through bolts and square nuts, and accordingly the distance between the two base blocks 41 can be adjusted along the length direction of the second chute 21.

The regulation pole 42 and the gag lever post 43 of same alignment jig 4 are all vertical set up in the base piece 41 top to all wear to locate installation piece 44, adjust pole 42 outer peripheral face and be provided with the screw thread, and carry out fixed mounting in self with installation piece 44 through two nuts, so that installation piece 44 can follow vertical direction and move, two thousandths install in installation piece 44, thereby be convenient for two thousandths of table 5 along with the base piece 41 and installation piece 44 adjusts self position, and then adapt to not unidimensional aluminium alloy that awaits measuring, and two thousandths of table 5 all possess data acquisition function, and connect in external computer, thereby be convenient for the computer carry out data collection, and then alleviate the work burden of operating personnel repeated reading record.

The implementation principle of the material testing machine tool provided by the embodiment of the utility model is as follows: after the size of the aluminum profile to be tested is determined, an operator installs the adjusting frame 4 and the dial indicator 5 on the center line 2 so that the thimble of the dial indicator 5 coincides with the center line 2 and the axis of the mounting plate 1, thereby ensuring that the thimble of the dial indicator 5 is aligned with the scale 7 positioned on the middle surface of the mounting plate 1, and the setting of the center line 2 avoids adjusting the mounting position of the dial indicator 5 through the matched mounting frame every time.

At this time, the supporting span required by the test is determined, the distance between the two supporting seats 3 is also determined immediately, at this time, the operator adjusts the positions of the two supporting seats 3, the two horizontal plates 32 respectively adjust the positions of the two horizontal plates and the middle wire 2 through the first sliding groove 11, so that the two supporting seats 3 are all adjusted to half of the preset supporting span, the setting of the scale bars 7 on the mounting plate 1 omits the step of re-measuring by the operator, namely, the middle wire 2, the adjusting frame 4 and the scale lines play a role of being convenient for the operator to mount the dial indicator 5 and the supporting seats 3.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a material testing machine frock which characterized in that: the automatic adjusting device comprises an installing plate (1), a central line (2), two supporting seats (3), an adjusting frame (4) and a dial indicator (5), wherein the installing plate (1) is horizontally arranged at the top of a lower chuck (61), the lower chuck (61) is positioned at the center of the bottom of the installing plate (1), the central line (2) is fixedly arranged at the top of the installing plate (1), and the middle surface is overlapped with the middle surface of the installing plate (1); a first sliding groove (11) perpendicular to the length direction of the middle line (2) is formed in one side of the mounting plate (1) in a penetrating manner, the first sliding groove (11) extends to the top of the mounting plate (1), the supporting seat (3) comprises a vertical plate (31) and a horizontal plate (32), the two horizontal plates (32) are detachably mounted on the mounting plate (1), the two horizontal plates (32) can adjust the position of the two horizontal plates (32) along the length direction of the first sliding groove (11), and the two vertical plates (31) are respectively arranged on the two horizontal plates (32); a plurality of scale strips (7) are arranged on one side of the mounting plate (1) parallel to the first sliding groove (11), one scale strip (7) is positioned at the center line position of one side of the mounting plate (1), and the scale strips (7) are uniformly distributed along the length direction of the first sliding groove (11); the dial indicator (5) is detachably arranged on the middle line (2) through the adjusting frame (4), and the thimble axis of the dial indicator (5) coincides with the middle surface of the middle line (2).

2. A material testing machine tooling according to claim 1, wherein: the first sliding chute (11) is arranged in an inverted T shape, the bottoms of the horizontal plates (32) are provided with first limiting blocks (33), the first limiting blocks (33) are matched with the first sliding chute (11) in a sliding mode, and the horizontal plates (32) are fixedly installed on the installation plate (1) through bolts and square nuts.

3. A material testing machine tooling according to claim 1, wherein; the two sides of the vertical plates (31) are detachably provided with fixing strips (34) which are opposite to each other, and support strips (35) are detachably arranged between the fixing strips (34) on the two sides of the same vertical plate (31).

4. A material testing machine tooling according to claim 1, wherein: the two vertical plates (31) are provided with screw rods (36), and the screw rods (36) are respectively arranged on the two vertical plates (31) in a penetrating mode and fixedly installed with the vertical plates (31) through nuts.

5. A material testing machine tooling according to claim 1, wherein: the adjusting frame (4) comprises a base block (41), an adjusting rod (42), a limiting rod (43) and a mounting block (44), wherein the base block (41) is arranged at the top of the middle line (2), the adjusting rod (42) and the limiting rod (43) are vertically arranged at the top of the base block (41) and are respectively penetrated in the mounting block (44), the mounting block (44) is in sliding fit with the limiting rod (43), and the peripheral surface of the adjusting rod (42) is provided with threads and is fixedly mounted on the mounting block (44) through two nuts.

6. The material testing machine tool according to claim 5, wherein: the utility model discloses a central line strip, including central line strip (2), first spout (11) length direction, second spout (21) that set up perpendicularly are offered at central line strip (2) top, second spout (21) are the setting of "T" style of calligraphy of falling, base piece (41) bottom is provided with the second stopper, the second stopper slide fit in second spout (21), base piece (41) carry out fixed mounting in through bolt and square nut central line strip (2).

7. The material testing machine tool according to claim 6, wherein: the adjusting frames (4) and the dial indicators (5) are arranged in two groups.

8. A material testing machine tooling according to claim 1, wherein: the dial indicator (5) is connected to an external computer.