CN210090011U

CN210090011U - Lock screw test fixture

Info

Publication number: CN210090011U
Application number: CN201921268108.3U
Authority: CN
Inventors: 黄峰
Original assignee: DONGGUAN MINE ROBOT Co Ltd
Current assignee: DONGGUAN MINE ROBOT Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-02-18
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to an anchor clamps technical field discloses a lock screw test fixture, comprising a base plate, the top of bottom plate is provided with the box, still includes hopper, a drive arrangement and at least a set of anchor clamps that open and shut, the hopper sets up in the box and is used for receiving the screw of the anchor clamps that open and shut. This test fixture is when using, directly by the lock screw machine to two semicircle test holes lock pay the test can to the simulation product tests, after the test, the anchor clamps that open and shut are opened, and the screw that the lock was paid can get into the hopper automatically promptly, and is not only efficient like this, can not waste manpower and product moreover, repeatedly usable, and test cost reduces by a wide margin.

Description

Lock screw test fixture

Technical Field

The utility model relates to a test fixture technical field especially relates to a lock screw test fixture.

Background

The application of the auto-screwing machine is more and more extensive at present, but for manufacturers of the auto-screwing machine, it is especially important for the newly developed auto-screwing machine to perform testing.

When the existing screw locking machine is used for testing, products of a corresponding number of screw locking machines are mainly provided, and then the products are tested by using the screw locking machines; secondly, the universality test cannot be carried out, and after the product is tested, when the screw locking machine is used for locking another product, the product needs to be provided repeatedly for testing, so that the product is quite inconvenient; thirdly, after the locking is tested, manual pulling is needed, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a lock screw test fixture, this test fixture has the efficiency of software testing height and can repetitious usage's advantage.

In order to achieve the purpose, the utility model discloses a lock screw test fixture, including the bottom plate, the top of bottom plate is provided with the box, still includes hopper, first drive arrangement and at least a set of opening and shutting anchor clamps, the opening and shutting anchor clamps include first test block and the second test block that cooperates with first test block, and first test block, second test block all are provided with the semicircle test hole, and two semicircle test holes mutually cooperate; the first driving device drives the opening and closing clamp to be opened or closed, the opening and closing clamp is arranged on the surface of the box body, and the hopper is arranged in the box body and used for receiving screws of the opening and closing clamp.

Preferably, first drive arrangement includes first cylinder, first guide rail and follows the gliding first slip table of first guide rail, the first cylinder drive first slip table displacement, first test piece is connected with first slip table and with second test piece sliding fit.

Preferably, the second test block is connected with the top of the box body.

Preferably, the first test block is detachably connected with the sliding table, and the second test block is detachably connected with the box body.

Preferably, the first sliding table is further connected with a first auxiliary pushing block used for pushing out the screw, and a second auxiliary pushing block arranged on the outer side of the box body.

Preferably, four groups of driving devices are arranged.

Furthermore, the bottom plate is provided with a fixing hole and a handle.

Has the advantages that: compared with the prior art, the utility model discloses a lock screw test fixture, comprising a base plate, the top of bottom plate is provided with the box, still includes hopper, a drive arrangement and at least a set of anchor clamps that open and shut, the hopper sets up in the box and is used for receiving the screw that opens and shuts the anchor clamps. This test fixture is when using, directly by the lock screw machine to two semicircle test holes lock pay the test can to the simulation product tests, after the test, the anchor clamps that open and shut are opened, and the screw that the lock was paid can get into the hopper automatically promptly, and is not only efficient like this, can not waste manpower and product moreover, repeatedly usable, and test cost reduces by a wide margin.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a side view of the utility model.

Fig. 3 is a plan view of the present invention.

The icon includes:

the testing device comprises a bottom plate-1, fixing holes-11, a lifting handle-12, a box body-2, a hopper-3, a first driving device-4, a first air cylinder-41, a first guide rail-42, a first sliding table-43, an opening and closing clamp-5, a first testing block-51, a second testing block-52, a semicircular testing hole-53, a first auxiliary pushing block-61 and a second auxiliary pushing block-62.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 3.

The utility model discloses a lock screw test fixture, including bottom plate 1, the top of bottom plate 1 is provided with box 2, still includes hopper 3, first drive arrangement 4 and at least a set of opening and shutting anchor clamps 5, opening and shutting anchor clamps 5 include first test block 51 and with first test block 51 complex second test block 52, first test block 51, second test block 52 all are provided with semicircle test hole 53, two semicircle test holes 53 mutually support; the first driving device 4 drives the opening and closing clamp 5 to be opened or closed, the opening and closing clamp 5 is arranged on the surface of the box body 2, and the hopper 3 is arranged in the box body 2 and used for receiving screws of the opening and closing clamp 5. When the test fixture is used, the screw is directly locked into the test hole formed by the two semicircular test holes 53 by the screw locking machine to carry out locking test, so that a simulated product is tested, after the locking test is completed, the opening and closing fixture 5 is driven by the first driving device 4 to be opened, the locked screw can automatically enter the hopper 3, the efficiency is high, the manpower and the product cannot be wasted, the test fixture can be repeatedly used, and the test cost is greatly reduced.

In this embodiment, the first driving device 4 includes a first cylinder 41, a first guide rail 42, and a first sliding table 43 sliding along the first guide rail 42, the first cylinder 41 drives the first sliding table 43 to displace, and the first testing block 51 is connected to the first sliding table 43 and is in sliding fit with the second testing block 52. Specifically, the first cylinder 41 drives the first sliding table 43 to displace along the first guide rail 42, so that the first testing block 51 and the second testing block 52 form an opening or closing matching action.

Since only one of the test blocks needs to be separated when the screw needs to be removed after the screw is locked, in the present embodiment, the second test block 52 is connected to the top of the box 2.

In this technical scheme, first test block 51 can be dismantled with the slip table and be connected, second test block 52 can be dismantled with box 2 and be connected. The advantage of this detachable connection is that the test blocks can be replaced, for example, by replacing two test blocks when testing screws of different diameters or lengths, which is quite convenient.

In some special cases, when the first testing block 51 and the second testing block 52 are separated, the screw may be located on one of the fixed testing blocks, and in order to improve the accuracy of automatic separation of the screw, the first sliding table 43 is further connected with a first auxiliary pushing block 61 for pushing out the screw, and a second auxiliary pushing block 62 disposed outside the box body 2. In this way, the screws which have not automatically fallen due to the abnormality can be pushed out by the first auxiliary pushing block 61 and the second auxiliary pushing block, and can be dropped into the hopper 3.

As another expanded embodiment, the test device further comprises four sets of driving devices, and a plurality of sets of opening and closing clamps 5 are correspondingly driven by the driving devices, so that a plurality of test points can be formed in one test.

Meanwhile, in order to more conveniently carry and fix the test fixture on a corresponding working table, the bottom plate 1 is provided with a fixing hole 11 and a handle 12.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there may be variations in the embodiments and applications according to the spirit of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a lock screw test fixture, includes the bottom plate, its characterized in that: the testing device comprises a bottom plate, a box body, a hopper, a first driving device and at least one group of opening and closing fixtures, wherein the box body is arranged above the bottom plate, the opening and closing fixtures comprise a first testing block and a second testing block matched with the first testing block, the first testing block and the second testing block are respectively provided with a semicircular testing hole, and the two semicircular testing holes are matched with each other;

the first driving device drives the opening and closing clamp to be opened or closed, the opening and closing clamp is arranged on the surface of the box body, and the hopper is arranged in the box body and used for receiving screws of the opening and closing clamp.

2. The lock screw test fixture of claim 1, wherein: the first driving device comprises a first cylinder, a first guide rail and a first sliding table sliding along the first guide rail, the first cylinder drives the first sliding table to move, and the first testing block is connected with the first sliding table and is in sliding fit with the second testing block.

3. The lock screw test fixture of claim 2, wherein: the second test block is connected with the top of the box body.

4. The lock screw test fixture of claim 3, wherein: the first test block is detachably connected with the sliding table, and the second test block is detachably connected with the box body.

5. The lock screw test fixture of claim 2, wherein: the first sliding table is further connected with a first auxiliary pushing block used for pushing out screws and a second auxiliary pushing block arranged on the outer side of the box body.

6. The lock screw test fixture of claim 1, wherein: also comprises four groups of driving devices.

7. The lock screw test fixture of any one of claims 1 to 6, wherein: the bottom plate is provided with a fixing hole and a lifting handle.