CN209552398U - It is molded the reliability test machine of inserts - Google Patents
It is molded the reliability test machine of inserts Download PDFInfo
- Publication number
- CN209552398U CN209552398U CN201822086276.2U CN201822086276U CN209552398U CN 209552398 U CN209552398 U CN 209552398U CN 201822086276 U CN201822086276 U CN 201822086276U CN 209552398 U CN209552398 U CN 209552398U
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- China
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- digital display
- inserts
- test fixture
- jacking block
- injection molding
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Abstract
The utility model discloses a kind of reliability test machines for being molded inserts, it include: workbench, it is provided with driving device on the table, it is fixed with digital display thrust meter on the drive means, it is provided with test fixture on the table, it is provided with blanking chamber in test fixture, the support platform that can support the plastic cement bound edge in injection molding inserts is provided in the surrounding of blanking chamber, is respectively perpendicular in the two sides of test fixture and is provided with a slide bar；It is arranged with one slide-plate on two slide bars, a jacking block is provided on slide plate, the top of jacking block projects upwards the roof in slide plate and can mutually be fixedly connected with the connector on digital display thrust meter, the top on jacking block protrude downward from the bottom wall of slide plate and with the blanking chamber consistency from top to bottom in test fixture.The utility model has the advantages that: it greatly improves the safety of use；And can also make to keep vertical movement between jacking block and test fixture, make the data accuracy measured higher in this way.
Description
Technical field
The utility model relates to can test the note of the bonding strength in injection molding inserts between metal pole piece and plastic cement bound edge
Mould the reliability test machine of inserts.
Background technique
It is molded inserts, as the term suggests it is exactly to form plastic cement substance according to the outside that design requirement is coated on metal pole piece
Bound edge, so that injection molding inserts be made, this process is usually completed by injection molding machine, the metal pole piece and plastic cement being molded in inserts
Composite joint intensity effect between bound edge the quality of injection molding inserts.In process of production, staff can be in every batch of
Several injection molding inserts are picked out in injection molding inserts at random and carry out reliability test, currently used test mode is to pass through worker
Hand-held digital display thrust meter tests injection molding inserts, and specific test mode is as follows: being arranged on the connector of digital display thrust meter
There is jacking block, injection molding inserts is placed in test fixture, then staff opens digital display thrust meter, and will be on digital display thrust meter
Jacking block be against injection molding inserts in metal pole piece on, staff hold digital display thrust meter push down on, until injection molding inserts
In metal pole piece mutually separated with plastic cement bound edge, the numerical value shown on digital display thrust meter when metal pole piece is separated with plastic cement bound edge is just
It is the limiting pressure that the injection molding inserts can bear, the limiting pressure and design requirement that then can bear injection molding inserts are most
Big pressure value is compared, and determines whether injection molding inserts is qualified according to comparing result.Although this test mode is simple, side
Just, when but having the disadvantage that (1) hand-held digital display thrust meter pushes down on, staff cannot make digital display thrust well
Holding is vertical between meter and injection molding inserts, and when out of plumb between digital display thrust meter and injection molding inserts, the data tested out are just
Inaccuracy；(2) when metal pole piece, which is under pressure, to be separated with plastic cement bound edge, the opposite force moment that digital display thrust meter is subject to declines
Subtract, if staff has little time to receive power and is easy for bumping to hand in test fixture and injured, there are biggish security risks.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, the quasi- precision of measurement is higher, safety in utilization is also higher
It is molded the reliability test machine of inserts.
To achieve the above object, the technical scheme adopted by the utility model is the reliability test machine of injection molding inserts, packet
Include: workbench is fixedly installed driving device on the table, is fixedly installed digital display thrust meter, digital display on the drive means
Straight down, driving device is able to drive digital display thrust meter and moves up and down perpendicular to workbench connector on thrust meter,
It is provided with test fixture on the table, blanking chamber is provided in test fixture, being provided in the surrounding of blanking chamber can support
It is molded the support platform of the plastic cement bound edge in inserts, the metal when injection molding inserts is placed in test fixture, in injection molding inserts
Pole piece is located above blanking chamber, and the plastic cement bound edge being molded in inserts is shelved in support platform, distinguishes in the two sides of test fixture
It is vertically installed with a slide bar；It is arranged with one slide-plate on two slide bars, slide plate can move up and down on slide bar, in slide plate
On be provided with a jacking block, the top of jacking block project upwards in slide plate roof and can be with the connector on digital display thrust meter
Mutually be fixedly connected, the top on jacking block protrude downward from the bottom wall of slide plate and with the blanking chamber consistency from top to bottom in test fixture.
Further, the reliability test machine of injection molding inserts above-mentioned, wherein the driving device is electronic slide unit, electricity
Rack in dynamic slide unit is vertically fixed on workbench, and the lead screw and guide rail in electronic slide unit are perpendicular with workbench respectively, number
Aobvious thrust meter is fixed on the sliding seat in electronic slide unit.
Further, the reliability test machine of injection molding inserts above-mentioned, wherein the connection between jacking block and digital display thrust meter
Structure are as follows: the connector on the digital display thrust meter is to extend downwardly in the connecting screw of digital display thrust meter, on the top of jacking block
It is provided with threaded hole, union is threaded in the threaded hole of jacking block, on the nut on union and digital display thrust meter
Connecting screw is threadedly coupled.
Further, the reliability test machine of injection molding inserts above-mentioned, wherein flat along support in the outside of support platform
Platform is provided with several ribs projected upwards in support platform, when injection molding inserts is placed in test fixture, is molded inserts
It is blocked by rib surrounding side.
Further, the reliability test machine of injection molding inserts above-mentioned, wherein be respectively arranged with one in the two sides of slide plate
Sliding sleeve, two sliding sleeves on slide plate are respectively sleeved on two slide bars in test fixture.
The utility model has the advantages that: utilize driving device --- electronic slide unit driving number shows thrust meter perpendicular to workbench
It moves up and down, thus make the top being connected with digital display thrust meter that can push the injection molding inserts in test fixture vertically downward, this
The data accuracy that sample obtains is higher, and slide plate is set on the slide bar in test fixture can further limit slide plate and jacking block
Movement, so as to further make between jacking block and test fixture keep vertical movement, further ensure test data standard
True property；It is tested due to not needing the hand-held digital display thrust meter of staff, is thus avoided that staff's injury, mentions significantly
High safety in utilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reliability test machine of injection molding inserts described in the utility model.
Fig. 2 is the structure enlargement diagram of part A in Fig. 1.
Fig. 3 is the structural schematic diagram of test fixture in Fig. 1.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is further described technical solution described in the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, the reliability test machine of injection molding inserts described in the utility model, comprising: workbench
1, electronic slide unit 2 is fixedly installed on workbench 1 as driving device, the electronic slide unit 2 can be selected Zhejiang and fly Wan Chuandong
The electronic slide unit of KR40 type of Science and Technology Ltd.'s production, the rack 21 in electronic slide unit 2 is vertically fixed on workbench 1, electronic
Lead screw 22 and guide rail 23 in slide unit 2 is perpendicular with workbench 1 respectively, and digital display thrust meter 3 is fixed in electronic slide unit 2
On sliding seat 24.Connecting screw 31 on digital display thrust meter 3 is perpendicular with workbench 1 straight down, and electronic slide unit 2 is able to drive
Digital display thrust meter 3 is moved up and down perpendicular to workbench 1, and test fixture 4 is provided on workbench 1, in test fixture 4
It is provided with blanking chamber 41, the support platform that can support the plastic cement bound edge in injection molding inserts is provided in the surrounding of blanking chamber 41
42, the rib 43 projected upwards in support platform 42 is provided with along support platform 42 in the outside of support platform 42, works as injection molding
When inserts is placed in test fixture 4, the metal pole piece being molded in inserts is located at 41 top of blanking chamber, the plastic cement being molded in inserts
Bound edge is shelved in support platform 42 and the surrounding side of injection molding inserts is blocked by the rib 43 of surrounding, to prevent from being molded embedding
Part generates displacement in test fixture 4, is respectively perpendicular in the two sides of test fixture 4 and is provided with a slide bar 44, in test fixture 4
Top be provided with one slide-plate 5, be respectively arranged with a sliding sleeve 52 in the two sides of slide plate 5, two sliding sleeves 52 on slide plate 5 divide
It is not set on two slide bars 44 in test fixture 4, slide plate 5 can move up and down along slide bar 44, be provided on slide plate 5
One jacking block 51, the top of jacking block 51 are projected upwards in the roof of slide plate 5, and the top of jacking block 51 is provided with threaded hole, is pushing up
Union 6 is threaded in the threaded hole of block 51, the nut on union 6 and 31 spiral shell of connecting screw on digital display thrust meter 3
Line connection, the top 53 on jacking block 51 protrude downward from the bottom wall of slide plate 5 and right with about 41 blanking chamber in test fixture 4
Together.
The working principle of the utility model is as follows: by the connecting screw 31 on the jacking block 51 and digital display thrust meter 3 on slide plate 5
It is connected, electronic slide unit 2 drives digital display thrust meter 3 to move upwards with slide plate 5 along slide bar 44 by sliding seat 24, until slide plate
The blanking chamber 41 in test fixture 4 is left in the top 53 in jacking block 51 on 5, then need to injection molding inserts to be tested be placed on
In test fixture 4, the plastic cement bound edge being molded in inserts is shelved in support platform 42 and is blocked by the baffle of surrounding 43, infuses
Metal pole piece in modeling inserts is located at 41 top of blanking chamber, opens digital display thrust meter 3, so that digital display thrust meter 3 is started to work, then open
Electronic slide unit 2 is moved, electronic slide unit 2 drives sliding seat 24 to move downward with digital display thrust meter 3 and slide plate 5 along slide bar 44, sliding
Top 53 on plate 5 slowly moves downward and pushes the metal pole piece in injection molding inserts, when in injection molding inserts metal pole piece with
When plastic cement bound edge is separated, digital display thrust meter 3 can automatically record down the peak value at the moment, the peak value be exactly be molded inserts can be by
The limiting pressure arrived controls electronic slide unit 2 and stops that digital display thrust meter 3 is driven to continue to move downward, and staff makes a copy of lower digital display
Then peak value in thrust meter 3 is repeated the above process and is tested other electrode samples, each peak value that then will be recorded
It is compared with the pressure value of design requirement, whether the injection molding inserts to judge each batch is qualified.
The utility model has the advantages that: utilize driving device --- electronic slide unit driving number shows thrust meter perpendicular to workbench
It moves up and down, thus make the top being connected with digital display thrust meter that can push the injection molding inserts in test fixture vertically downward, this
The data accuracy that sample obtains is higher, and slide plate is set on the slide bar in test fixture can further limit slide plate and jacking block
Movement, so as to further make between jacking block and test fixture keep vertical movement, further ensure test data standard
True property；It is tested due to not needing the hand-held digital display thrust meter of staff, is thus avoided that staff's injury, mentions significantly
High safety in utilization.
Claims (5)
1. being molded the reliability test machine of inserts, comprising: workbench, it is characterised in that: be fixedly installed driving on the table
Device, is fixedly installed digital display thrust meter on the drive means, the connector on digital display thrust meter straight down, driving device energy
Enough digital display thrust meter is driven to move up and down perpendicular to workbench, test fixture is provided on the table, in test fixture
On be provided with blanking chamber, blanking chamber surrounding be provided with can support injection molding inserts in plastic cement bound edge support platform, work as note
When modeling inserts is placed in test fixture, the metal pole piece being molded in inserts is located above blanking chamber, the plastic cement being molded in inserts
Bound edge is shelved in support platform, is respectively perpendicular in the two sides of test fixture and is provided with a slide bar；It is arranged on two slide bars
There is one slide-plate, slide plate can move up and down on slide bar, and a jacking block is provided on slide plate, and the top of jacking block projects upwards
In slide plate roof and can be mutually fixedly connected with the connector on digital display thrust meter, the top on jacking block protrudes downward from cunning
The bottom wall of plate and with the blanking chamber consistency from top to bottom in test fixture.
2. the reliability test machine of injection molding inserts according to claim 1, it is characterised in that: the driving device is electronic
Slide unit, the rack in electronic slide unit are vertically fixed on workbench, the lead screw and guide rail in electronic slide unit respectively with workbench phase
Vertically, digital display thrust meter is fixed on the sliding seat in electronic slide unit.
3. the reliability test machine of injection molding inserts according to claim 1 or 2, it is characterised in that: jacking block and digital display thrust
Connection structure between meter are as follows: the connector on the digital display thrust meter is to extend downwardly in the connecting screw of digital display thrust meter,
The top of jacking block is provided with threaded hole, union is threaded in the threaded hole of jacking block, nut and number on union
Connecting screw on aobvious thrust meter is threadedly coupled.
4. the reliability test machine of injection molding inserts according to claim 1 or 2, it is characterised in that: in the outer of support platform
Lateral edge support platform be provided with several ribs projected upwards in support platform, when injection molding inserts be placed in test fixture
When, the surrounding side for being molded inserts is blocked by rib.
5. the reliability test machine of injection molding inserts according to claim 1 or 2, it is characterised in that: in the two sides of slide plate point
It is not provided with a sliding sleeve, two sliding sleeves on slide plate are respectively sleeved on two slide bars in test fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086276.2U CN209552398U (en) | 2018-12-12 | 2018-12-12 | It is molded the reliability test machine of inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086276.2U CN209552398U (en) | 2018-12-12 | 2018-12-12 | It is molded the reliability test machine of inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552398U true CN209552398U (en) | 2019-10-29 |
Family
ID=68301938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086276.2U Active CN209552398U (en) | 2018-12-12 | 2018-12-12 | It is molded the reliability test machine of inserts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209552398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531950A (en) * | 2018-12-12 | 2019-03-29 | 江苏顺航电子科技有限公司 | It is molded the reliability test machine of inserts |
-
2018
- 2018-12-12 CN CN201822086276.2U patent/CN209552398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531950A (en) * | 2018-12-12 | 2019-03-29 | 江苏顺航电子科技有限公司 | It is molded the reliability test machine of inserts |
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