CN213148208U

CN213148208U - Test tool capable of being quickly remodeled

Info

Publication number: CN213148208U
Application number: CN202022455419.XU
Authority: CN
Inventors: 张树豪
Original assignee: Suzhou Jieaote Precision Machinery Co ltd
Current assignee: Suzhou Jieaote Precision Machinery Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-05-07
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a test fixture that can remodel fast, it includes connection substrate, fixed block, test piece and work piece material loading portion. The fixed block is arranged on the connecting substrate through the supporting frame. Two connecting holes which are arranged in a penetrating way are symmetrically arranged on the testing block, and blind holes are arranged on the fixing block opposite to the connecting holes of the testing block. The testing device comprises a fixing block and is characterized in that a testing cavity is arranged in the fixing block, a channel for a workpiece to be tested to pass through is arranged in the testing block, and at least one part of the workpiece to be tested can enter the testing cavity through the channel. The oil supply pipeline is also provided with a plurality of regulating valve bodies. The utility model discloses a still be provided with the three first sensor that is used for discerning the test piece on the fixed block, be provided with the response discernment piece on the test piece, the response discernment piece of every test piece is corresponding to a first sensor setting respectively. Utilize the utility model discloses a test fixture accessible changes the test piece, and the detection of the different work pieces of quick matching.

Description

Test tool capable of being quickly remodeled

Technical Field

The utility model relates to a check out test set technical field, concretely relates to test fixture that can remodel fast.

Background

Many workpieces such as electromagnetic valves need to be subjected to performance detection such as air tightness before leaving factories, and when existing detection equipment detects the workpieces, the workpieces need to be fixed on the detection equipment by means of a test tool. Because of a plurality of types of workpieces, a test tool has to be arranged according to each type of workpiece to enable the workpiece to be better matched with the detection equipment, so that testers need to switch among various test tools, the switching of the existing test tools is complicated, and the workload during detection is increased; in addition, if a test tool is configured for each type of workpiece, the use cost of the tool is increased, and the detection cost is increased invisibly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a test fixture capable of being quickly remodeled, which can match the detection of various workpieces and is convenient and quick to remodel.

The utility model discloses a test fixture that can remodel fast, including connection substrate, still include the fixed block and with the fixed block can dismantle the test piece of connection the inside of fixed block is provided with the test cavity the inside passageway that supplies the work piece that awaits measuring to pass that is provided with of test piece, at least some ability warp of the work piece that awaits measuring the passageway gets into in the test cavity, still include with the oil supply pipeline that the test cavity is linked together. The utility model discloses a with test piece and fixed block detachable setting mode, can change the test piece as required, therefore can match the detection of different work pieces.

The device comprises a testing block, and is characterized by further comprising at least one first sensor used for identifying the testing block, wherein the testing block is provided with an induction identification block, and the induction identification block of each testing block is arranged corresponding to one first sensor. Therefore, the first sensor can sense the sensing identification block on the test block, and the correct test block is selected during testing.

Further, still include work piece material loading portion, work piece material loading portion carries out the clamping jaw of centre gripping including being used for the work piece to await measuring, the clamping jaw can be towards being close to or keeping away from the direction of test block removes, work piece material loading portion still including being used for fixing the slide of clamping jaw and with the drive arrangement that the slide is connected. Therefore, the clamping jaw can be driven to move towards the direction of the test block under the action of the driving device so as to finish the test of the workpiece.

Furthermore, the device also comprises at least one second sensor for identifying different workpieces, and at least one identification piece detachably connected with the sliding seat, wherein the identification piece comprises an identification head capable of being matched with the workpieces and an indication sheet arranged opposite to the second sensor. Thus, the identification means ensures that the model of the workpiece is correct.

Further, the device also comprises at least one third sensor for detecting the existence of the workpiece.

Furthermore, the test device also comprises an ejection part which can push the workpiece to be tested out of the test cavity, wherein the ejection part comprises an ejection rod which can extend into the test cavity, and an ejection cylinder which is used for driving the ejection rod to move.

Furthermore, the ejection device also comprises an ejection plate connected with a push rod of the ejection cylinder, wherein a limiting plate is arranged on the ejection rod, and the limiting plate can be abutted against the ejection plate. Therefore, when the push rod of the ejection cylinder is pushed out, the ejection plate is driven to move towards the limiting plate, and the ejection rod is further driven to push the workpiece in the test cavity outwards.

Furthermore, the ejection device also comprises a pressing rod which is coaxial with the ejection rod, the pressing rod is sleeved in the ejection rod, and the ejection device also comprises a driving device which is used for driving the ejection rod to move.

Furthermore, the device also comprises an oil spraying head used for spraying oil to the workpiece to be tested.

Furthermore, a positioning column is arranged at the edge of one side of the connecting substrate, and a positioning hole is also arranged at the edge opposite to the edge of the connecting substrate, where the positioning column is arranged. Therefore, the test tool and the detection equipment are convenient to fix.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of another perspective of a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic perspective view of a testing block according to a preferred embodiment of the present invention.

In the figure:

1. connecting the substrates; 2. a fixed block; 3. a test block; 31. connecting holes; 32. a channel; 33. sensing the identification block; 41. a clamping jaw; 42. a first cylinder; 43. a slide base; 44. a slide rail; 51. an oil supply conduit; 52. a regulating valve body; 61. a first sensor; 62. a second sensor; 63. a third sensor; 7. an identification member; 711. a first recognition head; 712. a second recognition head; 72. an indicator sheet; 81. ejecting the rod; 82. ejecting out the cylinder; 83. pushing out the plate; 84. a limiting plate; 9. an oil spray head; 101. a positioning column; 11. pressing the rods; 12. and (4) an electric cylinder.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, the testing tool capable of being quickly remodeled of the present invention includes a connection substrate 1, a fixed block 2, a testing block 3, and a workpiece loading portion. The fixed block 2 is arranged on the connection substrate 1 through a support frame. The testing block 3 is symmetrically provided with two through connecting holes 31, the fixed block 2 is provided with blind holes opposite to the connecting holes 31 of the testing block 3, so that the detachable connection of the fixed block 2 and the testing block 3 can be realized by bolts penetrating through the connecting holes 31 and connected with the blind holes, and different workpieces can be tested by replacing different testing blocks 3. Be provided with the test cavity in the inside of fixed block 2, at the inside passageway 32 that the work piece that supplies to await measuring passed that is provided with of test block 3, in at least some ability entering test cavity of the work piece that awaits measuring through passageway 32, the utility model discloses an oil supply pipe 51 that is linked together with the test cavity lets in the test oil in to the test cavity. The oil supply pipe 51 is further provided with a plurality of regulating valve bodies 52, and the regulating valve bodies 52 in this embodiment are air valves.

The utility model discloses a still be provided with the three first sensor 61 that is used for discerning test block 3 on fixed block 2, be provided with response discernment piece 33 on test block 3, the response discernment piece 33 of every test block 3 is corresponding to a first sensor 61 setting respectively. Thus, different test blocks 3 can be identified by the first sensor 61, ensuring correct model change during testing.

The utility model discloses a work piece material loading portion carries out the clamping jaw 41 of centre gripping including being used for the work piece to be measured and is used for the slide 43 of fixed clamping jaw and the first cylinder 42 of being connected with slide 43. The connecting substrate 1 is provided with a slide rail 44, the bottom of the slide seat 43 is provided with a slide block which can be matched and connected with the slide rail 44, the push rod of the first air cylinder 42 is connected with the slide seat 43 and drives the slide seat 43 to move towards the direction close to or far away from the testing block 3, so that the workpiece is fed, and when the workpiece needs to be tested, the workpiece is moved towards the direction of the testing block 3.

The utility model discloses a but test fixture of rapid prototyping still includes a plurality of second sensors 62 that are used for discerning different work pieces and can dismantle at least one identification piece 7 of being connected with slide 43, and identification piece 7 is including the partial structure matched with discernment head that can with the work piece and the relative instruction piece 72 that sets up with second sensor 62. The recognition head of the present embodiment includes a first recognition head 711 for cooperating with a head structure of the workpiece, and a second recognition head 712 for cooperating with a probe structure of the workpiece, and the second sensors 62 corresponding to the indication sheets 72 of different recognition members 7 are different, thereby realizing confirmation of the model of the workpiece. The second sensor 62 of the present invention is a proximity sensor.

The utility model discloses still include one and be used for detecting the third sensor 63 that clamping jaw 41 has or not.

The utility model discloses still including the ejecting portion that can release the work piece that awaits measuring from the test cavity, ejecting portion is including stretching into the ejector pin 81 in the test cavity, and the ejecting cylinder 82 that is used for driving ejector pin 81 and removes, end at the push rod of ejecting cylinder 82 is provided with ejector plate 83, the one end that is close to ejector plate 83 at ejector pin 81 is provided with limiting plate 84, when ejecting cylinder 82's push rod stretches out, limiting plate 84 can with ejector plate 83 looks butt, and promote ejector pin 81 to the direction that is close to clamping jaw 41, and release the work piece that will be located test block 3.

The utility model discloses a but test fixture of remodeling fast still carries out the nozzle 9 of oil spout including being used for the work piece to be measured, therefore, is convenient for carry out the oil spout and handles before testing the work piece.

The utility model discloses a side edge of connection substrate 1 of test fixture is provided with reference column 101, still is provided with the locating hole at the edge relative with the edge that is provided with reference column 101. Therefore, accessible reference column 101 is right the utility model discloses a test fixture fixes a position with check out test set to the bolt that the locating hole was passed to the accessible is connected it with check out test set.

The utility model discloses a test fixture that can remodel fast still includes the pressfitting pole 11 with the coaxial setting of ejector rod 81, and in ejector rod 81 was located to 11 covers of pressfitting pole, still including being used for driving the electric jar 12 that ejector rod 81 removed, therefore under the effect of electric jar 12, pressfitting pole 11 can stretch into in the test cavity and carry out the crimping to the work piece.

The utility model discloses a test fixture's connection substrate 1 is gone up and all is provided with the handle of the gripping of being convenient for on testing block 3 to in take out or carry and draw operation such as to it.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a but test fixture of remodeling fast, includes connection substrate, its characterized in that still includes the fixed block and with the test piece of connection can be dismantled to the fixed block the inside of fixed block is provided with the test cavity the inside passageway that supplies the work piece that awaits measuring to pass that is provided with of test piece, at least some ability warp of the work piece that awaits measuring the passageway gets into in the test cavity, still include with the oil supply pipeline that the test cavity is linked together.

2. The quick-change test tool according to claim 1, further comprising at least one first sensor for identifying a test block, wherein an induction identification block is arranged on the test block, and the induction identification block of each test block is arranged corresponding to one first sensor.

3. The quick-changing test tool according to claim 1, further comprising a workpiece feeding portion, wherein the workpiece feeding portion comprises a clamping jaw for clamping a workpiece to be tested, the clamping jaw can move towards a direction close to or far away from the test block, the workpiece feeding portion further comprises a sliding seat for fixing the clamping jaw and a driving device connected with the sliding seat.

4. The quick-change test tool according to claim 3, further comprising at least one second sensor for identifying different workpieces, and further comprising at least one identification piece detachably connected with the sliding seat, wherein the identification piece comprises an identification head capable of being matched with the workpieces and an indication sheet arranged opposite to the second sensor.

5. The quick-change test tool according to claim 1, further comprising at least one third sensor for detecting the presence of a workpiece.

6. The quick-change test tool according to any one of claims 1 to 5, further comprising an ejection part capable of pushing a workpiece to be tested out of the test cavity, wherein the ejection part comprises an ejection rod capable of extending into the test cavity, and an ejection cylinder for driving the ejection rod to move.

7. The quick type-changing test tool according to claim 6, further comprising a push-out plate connected with a push rod of the push-out cylinder, wherein a limit plate is arranged on the push-out rod, and the limit plate can abut against the push-out plate.

8. The quick-change test tool according to claim 7, further comprising a pressing rod coaxially arranged with the ejector rod, wherein the pressing rod is sleeved in the ejector rod, and further comprising a driving device for driving the ejector rod to move.

9. The quick-change test tool according to any one of claims 1 to 5, further comprising an oil spraying head for spraying oil to a workpiece to be tested.

10. The quick-change test tool according to any one of claims 1 to 5, wherein a positioning column is arranged at an edge of one side of the connection substrate, and a positioning hole is further arranged at an edge opposite to the edge of the connection substrate where the positioning column is arranged.