CN216884952U - Quick-change rubber shell clamping mechanism - Google Patents
Quick-change rubber shell clamping mechanism Download PDFInfo
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- CN216884952U CN216884952U CN202121445131.2U CN202121445131U CN216884952U CN 216884952 U CN216884952 U CN 216884952U CN 202121445131 U CN202121445131 U CN 202121445131U CN 216884952 U CN216884952 U CN 216884952U
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Abstract
The utility model provides a quick-change rubber shell clamping mechanism which comprises a top plate, a bottom plate, side plates, an upper template, a lower template, an upper clamping block, a lower clamping block, a first air cylinder and a second air cylinder, wherein the top plate and the bottom plate are respectively and fixedly connected with the side plates, the upper template is positioned below the top plate, the lower template is positioned above the bottom plate, the first air cylinder is used for driving the upper template to move upwards or downwards, and the second air cylinder is used for driving the lower template to move upwards or downwards. The clamping mechanism provided by the utility model has the advantages that the upper clamping block and the lower clamping block are driven to contact through the air cylinder so as to automatically clamp a formed product on the injection mold and facilitate the subsequent demolding after leaving the injection mold, so that the labor and the time are saved, the working efficiency is improved, and the danger of manual operation is avoided; in addition, the upper and lower clamping blocks in the application can be conveniently taken down from the upper and lower templates, so that the clamping blocks can be conveniently replaced.
Description
Technical Field
The utility model relates to the technical field of automatic demolding, in particular to a quick-change rubber shell clamping mechanism.
Background
The rubber housing shown in fig. 1 has an irregular cylindrical structure with both ends open, and is an automobile part. The rubber shell is processed in an injection molding mode, the molding part of an injection mold comprises an upper template, a lower template and a core, the upper template and the lower template are matched for molding the external shape of the rubber shell, the core is used for molding the inner cavity of the rubber shell, after injection molding, the upper template moves upwards and the lower template moves downwards, a worker cools the molded rubber shell by using an air gun and then manually takes off the rubber shell, but the demolding mode wastes manpower and time, and has low working efficiency and high working strength; in addition, when the product is taken manually, due to the fact that the temperature of the product is high, when the product is cooled, the possibility that workers are scalded exists, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clamping mechanism of a rubber part demoulding and blanking device, which overcomes the defects of the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model discloses a quick-change rubber shell clamping mechanism which comprises a top plate, a bottom plate, side plates, an upper template, a lower template, an upper clamping block, a lower clamping block, a first air cylinder and a second air cylinder, wherein the top plate and the bottom plate are respectively and fixedly connected with the side plates, the upper template is positioned below the top plate, the lower template is positioned above the bottom plate, the first air cylinder is used for driving the upper template to move upwards or downwards, and the second air cylinder is used for driving the lower template to move upwards or downwards;
an upper mounting groove which is open at one side and matched with the outer contour of the upper clamping block is formed in the bottom end surface of the upper template, an upper positioning strip is arranged in the upper mounting groove, an upper positioning groove matched with the upper positioning strip is formed in the upper end surface of the upper clamping block, the upper clamping block is arranged in the upper mounting groove and is spliced with the upper positioning groove, an upper limiting plate used for limiting the upper clamping block to be separated from the upper mounting groove is arranged at one side of the upper template, the upper limiting plate is fixedly connected with one side of the upper template through a fastening bolt, an arc-shaped upper clamping groove is formed in the bottom end surface of the upper clamping block, and the upper clamping block exceeds the bottom end surface of the upper mounting groove;
the clamping device comprises a lower template and is characterized in that a lower mounting groove which is open on one side and matched with the outer contour of a lower clamping block is formed in the top end face of the lower template, a lower positioning strip is arranged in the lower mounting groove, a lower positioning groove matched with the lower positioning strip is formed in the bottom end face of the lower clamping block, the lower clamping block is arranged in the lower mounting groove and is spliced with the lower positioning groove, a lower limiting plate used for limiting the lower clamping block to be separated from the lower mounting groove is arranged on one side of the lower template, the lower limiting plate is fixedly connected with one side of the lower template through a fastening bolt, an arc-shaped upper clamping groove is formed in the top end face of the lower clamping block, and the lower clamping block exceeds the top end face of the lower mounting groove.
Preferably, an upper rubber layer is arranged on the inner side of the upper limiting plate corresponding to the area of the upper clamping block, and a lower rubber layer is arranged on the inner side of the lower limiting plate corresponding to the area of the lower clamping block.
Preferably, the upper mounting groove and the upper positioning strip are integrally arranged.
Preferably, the clamping mechanism further comprises an upper fixing plate and a lower fixing plate, cylinder bodies of the first cylinder and the second cylinder are fixedly arranged on the top plate respectively, a telescopic rod of the first cylinder is fixedly connected with the upper fixing plate, the upper template is fixedly connected with the lower portion of the upper fixing plate, a telescopic rod of the second cylinder is fixedly connected with the lower fixing plate, the lower template is fixedly connected with the upper portion of the lower fixing plate, the telescopic rod of the first cylinder drives the upper fixing plate to move downwards when extending out, and the telescopic rod of the second cylinder drives the lower fixing plate to move upwards when retracting.
The clamping mechanism further comprises an upper guide sleeve, a lower guide sleeve and a guide pillar, wherein the guide pillar is fixedly arranged between the top plate and the bottom plate, the upper guide sleeve is embedded in the upper fixing plate, and the lower guide sleeve is embedded in the lower fixing plate.
An upper limiting ring and a lower limiting ring are arranged on the guide post, when the upper template moves downwards to the upper guide sleeve to be contacted with the upper limiting ring, the upper template stops moving downwards, and when the lower template moves upwards to the lower guide sleeve to be contacted with the lower limiting ring, the lower template stops moving upwards.
The clamping mechanism further comprises an end face positioning assembly used for positioning the end face of the rubber shell, the end face positioning assembly comprises a first horizontal moving cylinder, a cylinder fixing plate, a connecting plate and a positioning block, the cylinder fixing plate is fixedly arranged on the inner side face of the side plate, the cylinder body of the first horizontal moving cylinder is fixedly arranged on the cylinder fixing plate, the telescopic rod of the first horizontal moving cylinder is fixedly connected with the connecting plate, the positioning block is fixedly connected with the connecting plate, and one side of the positioning block is provided with a special-shaped structure matched with the end face of the rubber shell.
Compared with the prior art, the utility model has the advantages that:
the clamping mechanism provided by the utility model has the advantages that the upper clamping block and the lower clamping block are driven to contact through the air cylinder so as to automatically clamp a formed product on the injection mold and facilitate the subsequent demolding after leaving the injection mold, so that the labor and the time are saved, the working efficiency is improved, and the danger of manual operation is avoided; in addition, the upper and lower clamping blocks in the application can be conveniently taken down from the upper and lower templates, and the clamping blocks can be conveniently replaced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a rubber housing;
fig. 2 is a first structural schematic diagram of the quick-change rubber housing clamping mechanism disclosed in the embodiment of the utility model;
fig. 3 is a front view of the quick-change rubber housing gripping mechanism disclosed in the embodiment of the utility model;
fig. 4 is a structural schematic view of a quick-change rubber housing clamping mechanism disclosed in the embodiment of the utility model;
FIG. 5 is a schematic structural diagram of an upper mold plate, an upper clamping block and an upper limiting plate according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an upper mold plate according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an upper clamping block according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of an upper limiting plate according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of the lower mold plate, the lower clamping block and the lower limiting plate disclosed in the embodiment of the present invention;
FIG. 10 is a schematic structural view of a lower template disclosed in the embodiment of the present invention;
fig. 11 is a schematic structural diagram of a lower clamping block according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a lower limiting plate disclosed in the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 2 to 12, the embodiment of the utility model discloses a clamping mechanism of a rubber housing demolding and blanking device, which includes a top plate 11, a bottom plate 12, a side plate 13, an upper template 14, a lower template 15, an upper clamping block 120, a lower clamping block 121, a first cylinder 16 and a second cylinder 17, wherein the top plate 11 and the bottom plate 12 are respectively and fixedly connected with the side plate 13, one side of the side plate 13 is connected with a moving mechanism 2, the upper templates 14 are located below the top plate 11, the lower templates 15 are located above the bottom plate 12, the upper templates 14 and the lower templates 15 are in one-to-one correspondence, the first cylinder 16 is used for driving the upper template 14 to move up or down, the second cylinder 17 is used for driving the lower template 15 to move up or down, the upper clamping block 120 and the lower clamping block 121 need to contact with a product, and rubber or plastic products are used to play a certain role in protecting the product;
an upper mounting groove 14a which is open at one side and is matched with the outer contour of the upper clamping block 120 is formed in the bottom end surface of the upper template 14, an upper positioning strip 14b is arranged in the upper mounting groove 14a, an upper positioning groove 120a matched with the upper positioning strip 14b is formed in the upper end surface of the upper clamping block 120, the upper clamping block 120 is arranged in the upper mounting groove 14a, the upper positioning strip 14b is inserted into the upper positioning groove 120a, an upper limiting plate 122 used for limiting the upper clamping block 120 to be separated from the upper mounting groove 14a is arranged on one side of the upper template 14, the upper limiting plate 122 is fixedly connected with one side of the upper template 14 through a fastening bolt, an arc-shaped upper clamping groove 120b is formed in the bottom end surface of the upper clamping block 120, and the upper clamping block 120 exceeds the bottom end surface of the upper mounting groove 14 a;
the top end surface of the lower template 15 is provided with a lower mounting groove 15a which is open at one side and is matched with the outer contour of the lower clamping block 121, a lower positioning strip 15b is arranged in the lower mounting groove 15a, the lower mounting groove 15a and the lower positioning strip 15b are integrally arranged, a lower positioning groove 121a matched with the lower positioning strip 15b is arranged on the bottom end surface of the lower clamping block 121, the lower clamping block 121 is arranged in the lower mounting groove 15a, the lower positioning strip 15b is inserted into the lower positioning groove 121a, a lower positioning plate 123 used for limiting the lower clamping block 121 to be separated from the lower mounting groove 15a is arranged on one side of the lower template 15, the lower positioning plate 123 is fixedly connected with one side of the lower template 15 through a fastening bolt, an arc-shaped lower clamping groove 121b is arranged on the top end surface of the lower clamping block 121, and the lower clamping block 121 exceeds the top end surface of the lower mounting groove 15 a.
A thin upper rubber layer 124 is arranged on the inner side of the upper limiting plate 122 in an area corresponding to the upper clamping block 120, the upper rubber layer 124 can be attached to the inner side of the upper limiting plate 122 through glue, a thin lower rubber layer 125 is arranged on the inner side of the lower limiting plate 123 in an area corresponding to the lower clamping block 121, and the lower rubber layer 125 can be attached to the inner side of the lower clamping block 121 through glue. The upper limiting plate 122 can be pressed against the upper clamping block 120 after being connected with the upper template 14 through the upper rubber layer 124, and the lower limiting plate 123 can be pressed against the lower clamping block 121 after being connected with the lower template 15 through the lower rubber layer 125.
When the clamping block needs to be replaced, only the fastening screw needs to be detached, the upper limiting plate/the lower limiting plate is taken down, and then the upper clamping block/the lower clamping block is drawn out from the upper mounting groove/the lower mounting groove, so that quick replacement can be realized.
The rubber shell clamping mechanism 1 further comprises an upper fixing plate 18 and a lower fixing plate 19, the cylinder bodies of the first cylinder 16 and the second cylinder 17 are fixedly arranged on the top plate 11 respectively, the telescopic rod of the first cylinder 16 is fixedly connected with the upper fixing plate 18, the telescopic rod of the second cylinder 17 is fixedly connected with the lower fixing plate 19, the upper die plates 14 are fixedly connected with the lower portion of the upper fixing plate 18, the lower die plates 15 are fixedly connected with the upper portion of the lower fixing plate 19, the telescopic rod of the first cylinder 16 drives the upper fixing plate 18 to move downwards when extending out, and the telescopic rod of the second cylinder 17 drives the lower fixing plate 19 to move upwards when retracting.
The first air cylinder 16 and the second air cylinder 17 are arranged on the top plate 11, the first air cylinder 16 pushes the upper template 14 downwards, and the second air cylinder 17 pulls the lower template 15 upwards, so that the contact of the upper clamping block and the lower clamping block is realized, the size of the whole rubber shell clamping mechanism 1 can be reduced, and the mechanism is simplified.
The rubber housing clamping mechanism 1 further comprises an upper guide sleeve 110, a lower guide sleeve 111 and a guide post 113, wherein the guide post 113 is fixedly arranged between the top plate 11 and the bottom plate 12, the upper guide sleeve 110 is embedded in the upper fixing plate 18, and the lower guide sleeve 111 is embedded in the lower fixing plate 19. The guide sleeve and the guide pillar can play a role in guiding, and the movement stability of the upper template 14 and the lower template 15 is improved.
The guide post 113 is provided with an upper limit ring 114 and a lower limit ring 115, when the upper template 14 moves downwards to the upper guide sleeve 110 to contact with the upper limit ring 114, the upper template 14 stops moving downwards, and when the lower template 15 moves upwards to the lower guide sleeve 111 to contact with the lower limit ring 115, the lower template 15 stops moving upwards. The upper guide sleeve 110 can be limited to continuously descend through the upper limiting ring 114, so that the upper template 14 is limited to continuously descend, the lower guide sleeve 111 can be limited to continuously ascend through the lower limiting ring 115, so that the lower template 15 is limited to continuously ascend, and the upper template 14 and the lower template 15 are protected.
Rubber housing presss from both sides and gets mechanism 1 still includes the terminal surface locating component that is used for fixing a position the rubber housing terminal surface, terminal surface locating component includes first horizontal migration cylinder 116, cylinder fixed plate 117, connecting plate 118 and locating piece 119, cylinder fixed plate 117 sets firmly on the medial surface of curb plate 13, the cylinder body of first horizontal migration cylinder 116 sets firmly on cylinder fixed plate 117, the telescopic link and the connecting plate 118 fixed connection of first horizontal migration cylinder 116, locating piece 119 and connecting plate 118 fixed connection, one side of locating piece 119 is provided with the terminal surface assorted dysmorphism with rubber housing.
The first horizontal moving cylinder 116 drives the positioning block 119 to advance and insert into the rubber housing, so that the rubber housing can be positioned and prevented from moving forward and backward.
The working principle of the quick-change rubber shell clamping mechanism provided by the embodiment of the utility model is as follows:
after the injection mold finishes the injection molding of a product, the lower mold descends to a set position, the mold core is positioned in the lower mold, the mold core horizontally moves to the set position along with the lower mold and is far away from the lower part of the upper mold, and then the mold core is separated from the lower mold and ascends to the set position, which is the action finished after the injection molding of the injection mold is finished; the moving mechanism drives the quick-change rubber housing clamping mechanism to move close to the injection mold, when the quick-change rubber housing clamping mechanism reaches a set position, the quick-change rubber housing clamping mechanism starts to act, before the quick-change rubber housing clamping mechanism reaches the injection mold, the upper clamping block and the lower clamping block are in a separated state, the first horizontal moving cylinder 116 drives the positioning block 119 to extend out, the end face of the rubber housing is prepared to be positioned, and when the rubber housing clamping mechanism 1 reaches the set position, the positioning block 119 is in contact with the end face of the rubber housing K to be positioned; then, the first air cylinder 16 drives the upper template 14 to move downwards, the second air cylinder 17 drives the lower template 15 to move upwards, and after the upper clamping block 120 is contacted with the lower clamping block 121, the rubber shell is clamped through the upper clamping groove 120a and the lower clamping groove 121 b; and finally, the moving mechanism drives the rubber shell clamping mechanism 1 to retreat to a set position to carry out the discharging mechanism 4.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a mechanism is got to quick change rubber housing clamp which characterized in that: the clamping device comprises a top plate, a bottom plate, side plates, an upper template, a lower template, an upper clamping block, a lower clamping block, a first air cylinder and a second air cylinder, wherein the top plate and the bottom plate are respectively and fixedly connected with the side plates;
an upper mounting groove which is open at one side and matched with the outer contour of the upper clamping block is formed in the bottom end surface of the upper template, an upper positioning strip is arranged in the upper mounting groove, an upper positioning groove matched with the upper positioning strip is formed in the upper end surface of the upper clamping block, the upper clamping block is arranged in the upper mounting groove and is spliced with the upper positioning groove, an upper limiting plate used for limiting the upper clamping block to be separated from the upper mounting groove is arranged at one side of the upper template, the upper limiting plate is fixedly connected with one side of the upper template through a fastening bolt, an arc-shaped upper clamping groove is formed in the bottom end surface of the upper clamping block, and the upper clamping block exceeds the bottom end surface of the upper mounting groove;
the clamping device comprises a lower template and is characterized in that a lower mounting groove which is open at one side and matched with the outer contour of a lower clamping block is formed in the top end face of the lower template, a lower positioning strip is arranged in the lower mounting groove, a lower positioning groove matched with the lower positioning strip is formed in the bottom end face of the lower clamping block, the lower clamping block is arranged in the lower mounting groove and is spliced with the lower positioning groove, a lower positioning plate used for limiting the lower clamping block to be separated from the lower mounting groove is arranged at one side of the lower template, the lower positioning plate is fixedly connected with one side of the lower template through a fastening bolt, an arc-shaped upper clamping groove is formed in the top end face of the lower clamping block, and the lower clamping block exceeds the top end face of the lower mounting groove.
2. The quick-change rubber housing gripping mechanism of claim 1, wherein: the inner side of the upper limiting plate is provided with an upper rubber layer corresponding to the area of the upper clamping block, and the inner side of the lower limiting plate is provided with a lower rubber layer corresponding to the area of the lower clamping block.
3. The quick-change rubber housing gripping mechanism of claim 1, wherein: the upper mounting groove and the upper positioning strip are integrally arranged.
4. The quick-change rubber housing gripping mechanism of claim 1, wherein: the clamping mechanism further comprises an upper fixing plate and a lower fixing plate, cylinder bodies of the first cylinder and the second cylinder are fixedly arranged on the top plate respectively, a telescopic rod of the first cylinder is fixedly connected with the upper fixing plate, an upper template is fixedly connected with the lower portion of the upper fixing plate, a telescopic rod of the second cylinder is fixedly connected with the lower fixing plate, a lower template is fixedly connected with the upper portion of the lower fixing plate, the telescopic rod of the first cylinder drives the upper fixing plate to move downwards when extending out, and the telescopic rod of the second cylinder drives the lower fixing plate to move upwards when retracting.
5. The quick-change rubber housing gripping mechanism of claim 4, wherein: the clamping mechanism further comprises an upper guide sleeve, a lower guide sleeve and a guide pillar, wherein the guide pillar is fixedly arranged between the top plate and the bottom plate, the upper guide sleeve is embedded in the upper fixing plate, and the lower guide sleeve is embedded in the lower fixing plate.
6. The quick-change rubber housing gripping mechanism of claim 5, wherein: an upper limiting ring and a lower limiting ring are arranged on the guide post, when the upper template moves downwards to the upper guide sleeve to be contacted with the upper limiting ring, the upper template stops moving downwards, and when the lower template moves upwards to the lower guide sleeve to be contacted with the lower limiting ring, the lower template stops moving upwards.
7. The quick-change rubber housing gripping mechanism of claim 1, wherein: the clamping mechanism further comprises an end face positioning assembly used for positioning the end face of the rubber shell, the end face positioning assembly comprises a first horizontal moving cylinder, a cylinder fixing plate, a connecting plate and a positioning block, the cylinder fixing plate is fixedly arranged on the inner side face of the side plate, the cylinder body of the first horizontal moving cylinder is fixedly arranged on the cylinder fixing plate, a telescopic rod of the first horizontal moving cylinder is fixedly connected with the connecting plate, the positioning block is fixedly connected with the connecting plate, and one side of the positioning block is provided with a special-shaped structure matched with the end face of the rubber shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445131.2U CN216884952U (en) | 2021-06-28 | 2021-06-28 | Quick-change rubber shell clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445131.2U CN216884952U (en) | 2021-06-28 | 2021-06-28 | Quick-change rubber shell clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216884952U true CN216884952U (en) | 2022-07-05 |
Family
ID=82179304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121445131.2U Active CN216884952U (en) | 2021-06-28 | 2021-06-28 | Quick-change rubber shell clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216884952U (en) |
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2021
- 2021-06-28 CN CN202121445131.2U patent/CN216884952U/en active Active
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