CN212658535U

CN212658535U - Screw strength testing device for screw production

Info

Publication number: CN212658535U
Application number: CN202021297441.XU
Authority: CN
Inventors: 吴亮; 陈鹤天
Original assignee: Haimen Huayang Auto Parts Manufacturing Co Ltd
Current assignee: Haimen Huayang Auto Parts Manufacturing Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-05
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to an intensity test technical field especially relates to a based on screw intensity test device for screw production, has solved the problem that test screw tensile strength's relevant device use step is complicated among the prior art. The utility model provides a based on screw production is with screw strength test device, including a base section of thick bamboo, two support columns of top fixedly connected with of base, the inboard of support column is provided with the gear, the gear passes through branch and is connected with the support column rotation, the gear is in center department and branch fixed connection, branch and support column pass through the cooperation sliding connection of the corresponding spout of seting up on branch outer wall and the support column, the support column is located the one end bottom rotation at base top and is connected with the threaded rod, the outer wall of threaded rod is provided with the inside sleeve of seting up corresponding screw thread, the sleeve closes with the threaded rod through the. The utility model discloses the tensile strength of the simple operation test screw of accessible.

Description

Screw strength testing device for screw production

Technical Field

The utility model relates to an intensity test technical field especially relates to a based on screw intensity test device for screw production.

Background

The screw is a widely used part in industrial production or daily life, and plays a role in fixing objects. The screw is after production, need detect in order to confirm whether the screw reaches the performance requirement to each item performance of screw, and wherein, the most common is that the tensile of test screw is slight promptly, and the problem that current screw tensile check out test set generally operates complicatedly can be developed a screw intensity testing arrangement convenient to operation to this problem, satisfies the production and detects the demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a based on screw production is with screw strength testing arrangement, the problem that the relevant device use step is complicated of having solved among the prior art test screw tensile strength.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a based on screw production is with screw strength test device, the on-line screen storage device comprises a base, a handle, the gear, arrange tooth and sleeve, two support columns of top fixedly connected with of base, the inboard of support column is provided with the gear, the gear passes through branch and is connected with the support column rotation, the gear is in center department and branch fixed connection, branch and support column pass through the cooperation sliding connection of the corresponding spout of seting up on branch outer wall and the support column, the support column is located the one end bottom rotation at base top and is connected with the threaded rod, the outer wall of threaded rod is provided with the inside sleeve of seting up corresponding screw thread, the sleeve closes with the threaded rod through the screw thread soon and is connected, one side fixedly connected with that the sleeve is close to the gear arranges.

Preferably, one end of the supporting rod penetrates through the supporting column and the outer wall of the supporting rod is fixedly connected with a handle.

Preferably, the central axes of the two clamps coincide.

The preferable clamp comprises half clamp rings, a connecting column, a limiting rod, a pull rod and an adjusting rod, wherein the two half clamp rings are connected in a rotating mode through the connecting column, the outer wall of the port of one half clamp ring is connected with the adjusting rod in a rotating mode through a supporting rod, the outer wall of the adjusting rod is provided with the pull rod, the two ends of the pull rod are both of annular structures, one end of the pull rod is sleeved at the outer wall of the adjusting rod, the limiting rod is fixedly connected with the corresponding position of the outer wall of the other half clamp ring, and the other end of the pull rod.

Preferably, the inner sides of the two half clamping rings are fixedly connected with rubber rings with corresponding sizes.

Preferably, one side of the support column close to the handle is provided with a graduated scale at a corresponding position where the support rod penetrates, and the corresponding position of the outer wall of the handle is fixedly connected with an arrow.

The utility model discloses possess following beneficial effect at least:

this device passes through the cooperation of gear and row's tooth, and accessible rotating gear control has the sleeve of anchor clamps to be vertical ascending linear motion of side to change the vertical distance between two anchor clamps, when the centre gripping screw on anchor clamps, can carry out tensile test to the screw.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a gear in engagement with a row of teeth;

FIG. 4 is a schematic view of a fixture;

fig. 5 is a schematic diagram of the scale and the arrow.

In the figure: 1. a base; 2. a handle; 3. a gear; 4. tooth arrangement; 5. a support pillar; 6. a sleeve; 7. a clamp; 701. a half clamping ring; 702. connecting columns; 703. a limiting rod; 704. a pull rod; 705. adjusting a rod; 8. a strut; 9. a rubber ring; 10. a graduated scale; 11. an arrow; 12. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a screw strength testing device for screw production comprises a base 1, a handle 2, a gear 3, row teeth 4 and a sleeve 6, wherein the top of the base 1 is fixedly connected with two supporting columns 5, the inner sides of the supporting columns 5 are provided with the gear 3, the gear 3 is rotatably connected with the supporting columns 5 through supporting rods 8, the gear 3 is fixedly connected with the supporting rods 8 at the center, the supporting rods 8 and the supporting columns 5 are in matched sliding connection with corresponding sliding grooves formed in the supporting columns 5 through the outer walls of the supporting rods 8, the bottom of one end of the supporting column 5 positioned at the top of the base 1 is rotatably connected with a threaded rod 12, the outer wall of the threaded rod 12 is provided with the sleeve 6 with corresponding threads formed inside, the sleeve 6 is in screwed connection with the threaded rod 12 through threads, one side of the sleeve 6 close to the gear 3 is fixedly connected with the row teeth, two clamps 7 are located above.

The scheme has the following working processes:

during initial position, sleeve 6 is in self lowest position department, arrow point 11 just points to the zero scale department of scale 10 this moment, at first utilize two anchor clamps 7 to fix the position of waiting to detect the screw and press from both sides tight screw, can rotate gear 3 with the help of handle 2 afterwards, then gear 3's rotation can drive row tooth 4 at vertical upward movement, thereby it goes upward to drive sleeve 6 and the anchor clamps 7 that are located the top, can rotate thereupon with sleeve 6 matched with threaded rod 12 this moment, play the effect of stabilizing the tensile screw.

According to the working process, the following steps are known:

the user can test the tensile strength of the screw by stretching the screw by the screw strength testing device through a simple operation step.

Furthermore, one end of the supporting rod 8 penetrates through the supporting column 5, and the outer wall of the supporting rod is fixedly connected with the handle 2, so that a user can conveniently rotate the gear 3.

Further, the central axes of the two clamps 7 coincide, so that the screw is in a vertical state during testing.

Further, the clamp 7 comprises half clamp rings 701, a connecting column 702, a limiting rod 703, a pull rod 704 and an adjusting rod 705, the two half clamp rings 701 are rotatably connected through the connecting column 702, the outer wall of the port of one half clamp ring 701 is rotatably connected with the adjusting rod 705 through a supporting rod, the outer wall of the adjusting rod 705 is provided with the pull rod 704, both ends of the pull rod 704 are in an annular structure, one end of the pull rod 704 is sleeved at the outer wall of the adjusting rod 705, the limiting rod 703 is fixedly connected at the corresponding position of the outer wall of the other half clamp ring 701, the other end of the pull rod 704 can be sleeved at the outer wall of the limiting rod 703, when in use, a screw is placed inside the two half clamp rings 701, then the two half clamp rings 701 are closed, the positions of the adjusting rod 705 and the pull rod 704 are adjusted, so that one end of the pull rod 704, which is far away from the adjusting rod 704, is sleeved on the outer wall, thereby clamping the screw.

Further, the inner sides of the two half clamping rings 701 are fixedly connected with rubber rings 9 with corresponding sizes, and the rubber rings help to clamp screws.

Furthermore, a graduated scale 10 is arranged at a corresponding position where the supporting rod 8 penetrates through on one side of the supporting column 5 close to the handle 2, and an arrow 11 is fixedly connected to the corresponding position of the outer wall of the handle 2, so that a user can conveniently record related data.

In conclusion, the cooperation of all parts and structure can make things convenient for the user to press from both sides tight and tensile screw and record test data, simplifies the test process.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a based on screw production is with screw strength test device, includes base (1), handle (2), gear (3), row's tooth (4) and sleeve (6), its characterized in that: the top of the base (1) is fixedly connected with two supporting columns (5), the inner side of each supporting column (5) is provided with a gear (3), the gear (3) is rotatably connected with the supporting columns (5) through a supporting rod (8), the gear (3) is fixedly connected with the supporting rod (8) at the center, the supporting rod (8) and the supporting column (5) are in matched sliding connection through corresponding sliding grooves formed in the outer wall of the supporting rod (8) and the supporting columns (5), the bottom of one end, located at the top of the base (1), of the supporting column (5) is rotatably connected with a threaded rod (12), the outer wall of the threaded rod (12) is provided with a sleeve (6) internally provided with corresponding threads, the sleeve (6) is rotatably connected with the threaded rod (12) through threads, one side, close to the gear (3), of the sleeve (6) is fixedly connected with a tooth arrangement (4) matched with the gear, the bottom of the sleeve (6) is provided with two clamps (7), and the two clamps (7) are located above.

2. The screw strength testing device for screw production according to claim 1, wherein: one end of the supporting rod (8) penetrates through the supporting column (5) and the outer wall of the supporting rod is fixedly connected with the handle (2).

3. The screw strength testing device for screw production according to claim 1, wherein: the central axes of the two clamps (7) are overlapped.

4. The screw strength testing device for screw production according to claim 1, wherein: anchor clamps (7) are including half clamp ring (701), spliced pole (702), gag lever post (703), pull rod (704) and adjust pole (705), two half clamp ring (701) are rotated through spliced pole (702) and are connected, one half clamp ring (701) port department outer wall is connected with through the bracing piece rotation and adjusts pole (705), the outer wall of adjusting pole (705) is provided with pull rod (704), the both ends of pull rod (704) all are the loop configuration, the outer wall department of adjusting pole (705), another is established to a pot head of pull rod (704) the relevant position department fixedly connected with gag lever post (703) of half clamp ring (701) outer wall, the outer wall department of gag lever post (703) can be established to the other end of pull rod (704).

5. The screw strength testing device for screw production according to claim 4, wherein: the inner sides of the two half clamping rings (701) are fixedly connected with rubber rings (9) with corresponding sizes.

6. The screw strength testing device for screw production according to claim 1, wherein: one side that support column (5) are close to handle (2) is located branch (8) and runs through the relevant position department of department and is provided with scale (10), the relevant position department fixedly connected with arrow (11) of handle (2) outer wall.