CN213260754U - Injection mold positioning device for producing polymer rubber and plastic ornaments - Google Patents
Injection mold positioning device for producing polymer rubber and plastic ornaments Download PDFInfo
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- CN213260754U CN213260754U CN202022109952.0U CN202022109952U CN213260754U CN 213260754 U CN213260754 U CN 213260754U CN 202022109952 U CN202022109952 U CN 202022109952U CN 213260754 U CN213260754 U CN 213260754U
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- injection mold
- sliding
- tooth
- sliding groove
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- 238000002347 injection Methods 0.000 title claims abstract description 80
- 239000007924 injection Substances 0.000 title claims abstract description 80
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920000642 polymer Polymers 0.000 title claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection mold positioner for producing polymer rubber and plastic gadget, the on-line screen storage device comprises a base, the border department rigid coupling of base has a plurality of otic placode, it is used for the bolt to pass to twist the fixed through-hole with table surface soon to have seted up one on the otic placode, a first spout has been seted up to the base upper surface, sliding connection has two first sliders in the first spout, it is connected with a bidirectional screw to rotate along first spout length direction in the first spout, two sections external screw threads have respectively been seted up to both ends from the center to the bidirectional screw outer peripheral face, two sections external screw threads revolve to opposite, bidirectional screw passes two first sliders, and two first sliders are respectively with the forward and reverse screw thread portion threaded connection of bidirectional screw, every first slider top rigid coupling respectively has one to be used for pressing from both sides the splint of. This application has the effect that improves the fixed efficiency of injection mold.
Description
Technical Field
The application relates to the field of injection mold positioning, in particular to an injection mold positioning device for producing a polymer rubber and plastic ornament.
Background
An injection mold is a tool for producing plastic products, and can endow the plastic products with complete structures and accurate sizes. The injection molding is that polymer rubber and plastic are used as raw materials, the polymer rubber and plastic are heated and melted and injected into a mold cavity by an injection molding machine at high pressure, and finished products such as ornaments are obtained after the melted rubber and plastic raw materials are cooled and solidified.
Injection mold includes die body and sets up the last die body in die body top down, and when injection mold used on table surface, in order to prevent that injection mold from landing from table surface to lead to the fact the influence to staff's safety, can fix injection mold on table surface, present positioner, its operation is got up comparatively loaded down with trivial details, and some simple positioner, and its fixed ability is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to improve injection mold's fixed efficiency, this application provides an injection mold positioner for producing polymer rubber and plastic gadget.
The application provides an injection mold positioner for producing polymer rubber and plastic gadget adopts following technical scheme:
the utility model provides an injection mold positioner for producing polymer rubber and plastic gadget, the on-line screen storage device comprises a base, the border department rigid coupling of base has a plurality of otic placode, it is used for the bolt to pass to twist the fixed through-hole with table surface soon to set up one on the otic placode, a first spout has been seted up to the base upper surface, sliding connection has two first sliders in the first spout, it is connected with a bidirectional screw to rotate along first spout length direction in the first spout, two sections external screw threads have respectively been seted up to both ends from the center to the bidirectional screw outer peripheral face, two sections external screw threads are revolved to opposite directions, bidirectional screw passes two first sliders, and two first sliders are respectively with the forward and reverse screw thread portion threaded connection of bidirectional screw, every first slider top rigid coupling respectively has one to be used for pressing from.
Through adopting the above technical scheme, when fixing injection mold, the staff passes through the bolt fastening at table surface with the base at first, later place injection mold on the base, make injection mold be located between two splint, then rotate two-way screw rod, make two-way screw rod drive two first sliders and be relative motion, thereby make two splint be relative motion through first slider, relative lateral wall until two splint hug closely each other with injection mold's corresponding lateral wall respectively, thereby tightly press from both sides injection mold and establish between two splint, the simple operation of overall structure, make things convenient for the ann of staff to injection mold to tear open, and then improved injection mold's fixed efficiency.
Optionally, a second chute is respectively formed in two sides of the upper surface of the base, which are located on the first chute, an extension line of the second chute intersects with the first chute, a second slider is connected to each second chute in a sliding manner, a compression spring for enabling the second slider to move towards the direction of the first chute is further arranged in each second chute, and a push plate for clamping the injection mold is fixedly connected to the top of each second slider.
Through adopting above-mentioned technical scheme, before fixed with injection mold, the staff can make two second sliders at first be relative motion under compression spring's effect, and then makes two second slides be close to each other, pastes each other until two second slides and leans on each other with injection mold to tentatively restrict injection mold on the base, realize the preliminary fixed to injection mold, improve the installation effectiveness.
Optionally, a third spout has been seted up towards the direction of base at splint top, and it is connected with an L template to slide in the third spout, and the L template includes the vertical portion of being connected with the third spout slides and the horizontal part that is used for pressing injection mold with vertical portion top rigid coupling, and the lateral wall threaded connection of splint has a top tight screw, and top tight screw passes splint and supports tightly each other with the lateral wall of vertical portion.
Through adopting above-mentioned technical scheme, when two splint press from both sides injection mold and establish, the staff can press the horizontal part of L template at injection mold's upper surface to screw up the top screw, thereby restricted injection mold along the free possibility of rocking of the direction of height of splint, further improvement injection mold and base reciprocal anchorage's stability.
Optionally, one side of the vertical portion deviating from the tightening screw is fixedly connected with a plurality of rows of first teeth along the height direction of the vertical portion, and a plurality of rows of second teeth which are mutually clamped and matched with the first teeth are fixedly connected with one side of the inner wall of the third sliding groove corresponding to the first teeth.
Through adopting above-mentioned technical scheme, when the vertical portion of L template was located the third spout and fixed through the tight screw in top, established through the mutual card of first tooth and second tooth, reduced the vertical portion of L template and the gliding possibility of third spout freedom, further improvement the stability of L template and splint reciprocal anchorage.
Optionally, a third elastic pad is fixedly connected to the lower surface of the horizontal portion.
Through adopting above-mentioned technical scheme, when L template restriction injection mold upwards breaks away from, the lower surface of third cushion can hug closely each other and produce elastic compression with injection mold's upper surface, resumes elastic deformation's trend through the third cushion, compensaties the interval between L template horizontal part and the injection mold to reduce the possibility that L template and injection mold produced the clearance.
Optionally, the cross section of the first tooth is in the shape of an isosceles triangle, the bottom edge of the first tooth is fixed to the vertical portion, the tip end of the first tooth is arranged towards the second tooth, the size of the second tooth is the same as that of the first tooth, and the tip end of the second tooth is arranged towards the first tooth.
Through adopting above-mentioned technical scheme, when the third cushion pressure was established on injection mold, first tooth was located between two adjacent second teeth that correspond and was close to the second tooth of top, along with continuously revolving the tight screw in top of screwing, the last inclined plane of first tooth slides downwards at the lower inclined plane restriction of second tooth, until blocking completely and establishing to make the further elastic compression of third cushion, improved the horizontal part of L template and established the effect to injection mold's pressure.
Optionally, one end of the bidirectional screw rod penetrates out of the first chute and is communicated with the outside of the base, and a hand wheel is fixed at the penetrating end of the bidirectional screw rod.
Through adopting above-mentioned technical scheme, when rotating two-way screw rod, staff's accessible rotates the hand wheel and drives two-way screw rod and rotate, improves rotation efficiency.
Optionally, a sleeve is fixedly connected to one side of the first sliding block, and the sleeve is sleeved on the bidirectional screw rod.
Through adopting above-mentioned technical scheme, telescopic auxiliary stay effect has shared the effect between two-way screw rod and the first slider to reduce the possibility that two-way screw rod and first slider damaged, thereby improved threaded connection's between first slider and the two-way screw rod stability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mounting and dismounting efficiency of the injection mold is improved, the two first sliding blocks move relatively through the rotation of the two-way screw, and the two clamping plates are further close to each other until the opposite side walls of the two clamping plates are respectively clung to the corresponding side walls of the injection mold, so that the injection mold is tightly clamped between the two clamping plates, the whole structure is simple, and the operation is convenient;
2. the stability of mutual fixation of the injection mold and the base is improved, and the horizontal part of the L-shaped plate is pressed on the upper surface of the injection mold, so that the possibility that the injection mold freely shakes along the height direction of the clamping plate is limited;
3. the adaptability of the L-shaped plate is improved, the jacking screw is unscrewed, and then the horizontal part is pushed upwards or downwards, so that the height of the horizontal part is adjusted, and the L-shaped plate is suitable for injection molds with different heights.
Drawings
FIG. 1 is a schematic view of the overall structure of the positioning device of the present embodiment;
FIG. 2 is a schematic structural view showing a spacing assembly;
FIG. 3 is a cross-sectional view embodying a securing assembly;
fig. 4 is an enlarged view of a portion a in fig. 3, showing a structure in which the first tooth and the second tooth are engaged.
Description of reference numerals: 1. a base; 11. an ear plate; 111. a through hole; 12. a first chute; 13. a second chute; 2. a fixing assembly; 21. a first slider; 22. a splint; 221. a third chute; 2211. a second tooth; 23. a bidirectional screw; 24. a hand wheel; 25. a first elastic pad; 3. a limiting component; 31. a second slider; 32. pushing the plate; 33. a second elastic pad; 34. a compression spring; 4. a sleeve; 5. an L-shaped plate; 51. a vertical portion; 511. a first tooth; 52. a horizontal portion; 6. jacking the screw tightly; 7. a third elastic pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an injection mold positioner for producing polymer rubber and plastic gadget. Referring to fig. 1, the positioning device includes a base 1 having a rectangular plate-shaped structure; four corners of the base 1 are respectively fixedly connected with an ear plate 11; the lug plate is provided with a through hole 111 for a bolt to pass through and be screwed on the working table; the upper surface of the base 1 is provided with a first sliding chute 12, the length direction of the first sliding chute 12 is parallel to one side of the base 1, the length direction of the first sliding chute 12 is intersected with the center of the base 1, and two ends of the first sliding chute 12 are arranged in a sealing manner; a fixing component 2 for fixing an injection mold is arranged in the first chute 12; the upper surface of the base 1 is further provided with two second sliding chutes 13, the length directions of the two second sliding chutes 13 are mutually perpendicular to the length direction of the first sliding chute 12, the extending direction of the second sliding chute 13 is intersected with the center of the base 1, the two second sliding chutes 13 are respectively positioned on two sides of the first sliding chute 12, the two second sliding chutes 13 are symmetrically distributed relative to the first sliding chute 12, and one ends of the second sliding chutes 13 departing from the center of the base 1 are arranged in a sealing manner; and a limiting component 3 for preliminarily positioning the injection mold is arranged in the second sliding groove 13.
Referring to fig. 2, the limiting assembly 3 includes a second sliding block 31 disposed in each second sliding slot 13, and the second sliding block 31 is connected to the second sliding slot 13 in a sliding manner; a push plate 32 is vertically and fixedly connected to the upper surface of each second sliding block 31, and the plane of the push plate 32 is perpendicular to the length direction of the second sliding chute 13; the opposite side walls of the two push plates 32 are respectively provided with a second elastic pad 33 for increasing the friction force between the push plates 32 and the injection mold; one side of the second sliding block 31 departing from the center of the base 1 is provided with a compression spring 34, and two ends of the compression spring 34 are respectively fixedly connected with the opposite side walls of the second sliding chute 13 and the second sliding block 31.
Referring to fig. 3, the fixing assembly 2 includes two first sliding blocks 21 disposed in the first sliding groove 12, and the two first sliding blocks 21 are respectively located at two sides of the center of the base 1 and symmetrically disposed along the center of the base 1; the upper surface of each first sliding block 21 is fixedly connected with a clamping plate 22, and the plane of the clamping plate 22 is vertical to the plane of the push plate 32; a bidirectional screw 23 is arranged in the first sliding groove 12 along the length direction of the first sliding groove 12, two sections of external threads are respectively arranged on the outer peripheral surface of the bidirectional screw 23 from the center to two ends, the rotating directions of the two sections of external threads are opposite, the two sections of external threads of the bidirectional screw 23 respectively penetrate through the two first sliding blocks 21 and are in threaded connection with the corresponding first sliding blocks 21, one end of the bidirectional screw 23 is rotatably supported on the side wall of the first sliding groove 12, and the other end of the bidirectional screw penetrates through the sliding groove and is communicated with the outside of the base; in addition, a hand wheel 24 is coaxially and fixedly connected to the penetrating end of the bidirectional screw 23, and when the bidirectional screw 23 is rotated, a worker can drive the bidirectional screw 23 to rotate by rotating the hand wheel 24, so that the rotation efficiency is improved.
When the injection mold is fixed, a worker can pull the two second sliding blocks apart, place the injection mold between the two second sliding blocks, then release the restriction on the two second sliding blocks, the two second sliding blocks 31 move relatively under the action of the compression springs 34, and further make the two second sliding blocks approach each other until the second sliding blocks and the injection mold abut against each other, and under the same elastic force of the two compression springs 34, the injection mold can be preliminarily restricted at the position where the length direction of the two second sliding grooves 13 is close to the center position, then the worker rotates the bidirectional screw 23 through the hand wheel 24, so as to drive the two first sliding blocks 21 to move relatively, further make the two clamping plates 22 approach each other, until the opposite side walls of the two clamping plates 22 are all tightly attached to the corresponding side walls of the injection mold, so as to clamp the injection mold tightly in the length direction of the first sliding groove 12, the mutual fixation of the injection mold and the base 1 is realized. When dismantling injection mold, the staff only need with the above-mentioned opposite operation can, overall structure is simple the simple operation, comparatively stable to injection mold's fixed, reduced injection mold's ann tear open the time, improved the efficiency that injection mold changed.
Referring to fig. 3, a first elastic pad 25 is fixedly connected to each of the opposite side walls of the two clamping plates 22, and when the injection mold is clamped between the two clamping plates 22, two sides of the first elastic pad 25 are respectively attached to the clamping plates 22 and the injection mold, so that the friction between the clamping plates 22 and the injection mold is increased, and the fixing effect of the injection mold is improved. The opposite side walls of the other two first sliding blocks 21 are fixedly connected with a sleeve 4 respectively, the sleeve 4 is sleeved on the two-way screw 23, the diameter of the inner wall of the sleeve 4 is equal to the diameter of the outer wall of the two-way screw 23, when the first sliding block 21 slides on the sleeve 4, the effect between the two-way screw 23 and the first sliding block 21 is shared through the auxiliary supporting effect of the sleeve 4, the possibility of damage to the two-way screw 23 and the first sliding block 21 is reduced, and therefore the stability of threaded connection between the first sliding block 21 and the two-way screw 23 is improved.
Referring to fig. 3 and 4, a third sliding groove 221 is respectively formed in a direction of one side of each clamping plate 22, which is away from the first sliding block 21, and faces the first sliding block 21; an L-shaped plate 5 used for pressing the top of the injection mold is connected in the third sliding groove 221 in a sliding manner; the L-shaped plate 5 comprises a vertical part 51 connected with the third sliding groove 221 in a sliding manner and a horizontal part 52 fixedly connected with one side of the vertical part 51, which is far away from the first sliding block 21, wherein the horizontal part 52 extends towards the center direction of the base 1; a plurality of rows of first teeth 511 are fixedly connected to one side of the vertical part 51 facing the center of the base 1 along the height direction of the vertical part 51, the cross section of each first tooth 511 is in an isosceles triangle shape, the bottom edge of each first tooth 511 and the vertical part 51 are fixed with each other, and the tip of each first tooth 511 faces the center of the base 1; the inner wall that third spout 221 corresponds with first tooth 511 is fixed with a plurality of rows and mutually blocks the second tooth 2211 of establishing the complex with first tooth 511, and threaded connection has a holding screw 6 on the splint 22 deviates from the lateral wall at base 1 center, and when first tooth 511 and second tooth 2211 blocked each other, holding screw 6 passed splint 22 and contradicted each other with the lateral wall of vertical portion 51, and the lower surface rigid coupling of the horizontal part 52 of L template 5 has a third cushion 7 in addition.
When the two clamping plates 22 clamp and fix the injection mold, a worker can firstly unscrew the jacking screw 6, then push the L-shaped plate 5 towards the base 1 until the lower surface of the third elastic pad 7 is pressed on the injection mold, so that the first tooth 511 is positioned between the two corresponding adjacent second teeth 2211 and close to the upper second tooth 2211, then the worker tightens the jacking screw 6, so that the first tooth 511 and the second tooth 2211 are close to each other, and as the jacking screw 6 is continuously screwed, the upper inclined surface of the first tooth 511 slides downwards and obliquely under the limitation of the lower inclined surface of the second tooth 2211 until the first tooth 511 and the second tooth 2211 are completely clamped, so that the L-shaped plate 5 moves downwards, and the third elastic pad 7 is elastically compressed, so that the horizontal part 52 of the L-shaped plate 5 is tightly pressed on the upper surface of the injection mold, and the possibility that the injection mold can freely swing along the height direction of the clamping plates 22 is limited, the stability of injection mold and base 1 reciprocal anchorage has further been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an injection mold positioner for producing polymer rubber and plastic gadget which characterized in that: comprises a base (1), a plurality of lug plates (11) are fixedly connected at the edge of the base (1), a through hole (111) for a bolt to pass through and be screwed and fixed with a working table top is arranged on each lug plate (11), a first chute (12) is arranged on the upper surface of the base (1), two first sliding blocks (21) are connected in the first chute (12) in a sliding manner, a bidirectional screw (23) is rotatably connected in the first chute (12) along the length direction of the first chute (12), two sections of external threads are respectively arranged on the outer peripheral surface of the bidirectional screw (23) from the center to two ends, the rotating directions of the two sections of external threads are opposite, the bidirectional screw (23) passes through the two first sliding blocks (21), and the two first sliding blocks (21) are respectively in threaded connection with the forward and reverse threaded parts of the bidirectional screw (23), and the top of each first sliding block (21) is respectively fixedly connected with a clamping plate (22) for clamping an injection mold.
2. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 1, wherein: the injection molding machine is characterized in that a second sliding groove (13) is respectively formed in two sides of the upper surface of the base (1) and located on the first sliding groove (12), the extension line of the second sliding groove (13) is intersected with the first sliding groove (12), a second sliding block (31) is connected in each second sliding groove (13) in a sliding mode, a compression spring (34) enabling the second sliding block (31) to move towards the first sliding groove (12) is further arranged in each second sliding groove (13), and a push plate (32) clamping an injection molding mold is fixedly connected to the top of each second sliding block (31).
3. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 1, wherein: a third sliding groove (221) is formed in the top of the clamping plate (22) towards the direction of the base (1), an L-shaped plate (5) is connected to the third sliding groove (221) in a sliding mode, the L-shaped plate (5) comprises a vertical portion (51) connected with the third sliding groove (221) in a sliding mode and a horizontal portion (52) fixedly connected with the top of the vertical portion (51) and used for pressing an injection mold, a jacking screw (6) is connected to the side wall of the clamping plate (22) in a threaded mode, and the jacking screw (6) penetrates through the side walls of the clamping plate (22) and the vertical portion (51) and abuts against each other tightly.
4. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 3, wherein: one side of the vertical part (51) departing from the jacking screw (6) is fixedly connected with a plurality of rows of first teeth (511) along the height direction of the vertical part (51), and one side of the inner wall of the third sliding groove (221) corresponding to the first teeth (511) is fixedly connected with a plurality of rows of second teeth (2211) mutually clamped and matched with the first teeth (511).
5. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 4, wherein: the lower surface of the horizontal part (52) is fixedly connected with a third elastic cushion (7).
6. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 5, wherein: the section of the first tooth (511) is in an isosceles triangle shape, the bottom edge of the first tooth (511) is fixed to the vertical portion (51), the tip end of the first tooth (511) faces the second tooth (2211), the second tooth (2211) and the first tooth (511) are identical in size, and the tip end of the second tooth (2211) faces the first tooth (511).
7. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 1, wherein: one end of the bidirectional screw rod (23) penetrates out of the first sliding groove (12) and is communicated with the outside of the base (1), and a hand wheel (24) is fixed at the penetrating end of the bidirectional screw rod (23).
8. The injection mold positioning device for producing the polymer rubber plastic ornament as claimed in claim 1, wherein: one side of the first sliding block (21) is fixedly connected with a sleeve (4), and the sleeve (4) is sleeved on the two-way screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022109952.0U CN213260754U (en) | 2020-09-23 | 2020-09-23 | Injection mold positioning device for producing polymer rubber and plastic ornaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022109952.0U CN213260754U (en) | 2020-09-23 | 2020-09-23 | Injection mold positioning device for producing polymer rubber and plastic ornaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213260754U true CN213260754U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022109952.0U Expired - Fee Related CN213260754U (en) | 2020-09-23 | 2020-09-23 | Injection mold positioning device for producing polymer rubber and plastic ornaments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213260754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274456A (en) * | 2021-12-13 | 2022-04-05 | 苏州义浩捷精密模具有限公司 | Plastic lens cone die capable of being fixed in self-centering mode and using method thereof |
| CN115256597A (en) * | 2022-09-27 | 2022-11-01 | 德化宋炎陶瓷有限公司 | Ceramic grouting machine |
-
2020
- 2020-09-23 CN CN202022109952.0U patent/CN213260754U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274456A (en) * | 2021-12-13 | 2022-04-05 | 苏州义浩捷精密模具有限公司 | Plastic lens cone die capable of being fixed in self-centering mode and using method thereof |
| CN114274456B (en) * | 2021-12-13 | 2024-04-26 | 苏州义浩捷精密模具有限公司 | Plastic lens cone mold capable of self-centering and fixing and use method thereof |
| CN115256597A (en) * | 2022-09-27 | 2022-11-01 | 德化宋炎陶瓷有限公司 | Ceramic grouting machine |
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Granted publication date: 20210525 |