CN216152813U - Hot riveting welding machine convenient to change mould - Google Patents
Hot riveting welding machine convenient to change mould Download PDFInfo
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- CN216152813U CN216152813U CN202122190992.7U CN202122190992U CN216152813U CN 216152813 U CN216152813 U CN 216152813U CN 202122190992 U CN202122190992 U CN 202122190992U CN 216152813 U CN216152813 U CN 216152813U
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Abstract
The utility model relates to a hot riveting welding machine convenient for replacing a die, which comprises a case, a workbench horizontally arranged in the case, a movable table arranged on the workbench, a transposition mechanism arranged on the workbench and used for driving the movable table to switch between a feeding station and a welding station, a top plate horizontally arranged above the welding station, a plurality of guide pillars vertically arranged and used for connecting the workbench and the top plate, a movable plate horizontally arranged between the workbench and the top plate and sleeved on the plurality of guide pillars, a lifting mechanism arranged on the top plate and used for driving the movable plate to lift, a lower template arranged on the movable table, and an upper template arranged at the bottom of the top plate, wherein the movable table is arranged in the case; two ends of the movable table are respectively provided with a lower mold locking mechanism for fixing the lower template on the movable table; a plurality of groups of upper die locking mechanisms used for fixing the upper die plate on the top plate are arranged on the top plate; according to the utility model, the lower template and the upper template can be rapidly replaced through the lower mold locking mechanism and the upper mold locking mechanism, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a hot riveting welding machine convenient for replacing a die.
Background
The hot rivet welding machine is used for connecting workpieces made of different materials, so that the thermosetting plastic and the hot-melt plastic workpieces are connected with each other or the plastic workpieces are connected with metal, the connecting part is difficult to embrittle, and the hot rivet welding machine is attractive, firm and good in sealing property.
In the car plastics welding trade, because the plastics product shape for the car, kind are many, when carrying out the rivet hot welding to these plastic products, the installation of mould is comparatively loaded down with trivial details, when welding different work pieces, need use different moulds, it wastes time and energy to change to production efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a hot rivet welding machine convenient for replacing a die.
In order to achieve the purpose, the utility model adopts the technical scheme that: a hot riveting welding machine convenient for replacing a mold comprises a machine case, a workbench horizontally arranged in the machine case, a movable table arranged on the workbench, a transposition mechanism arranged on the workbench and used for driving the movable table to switch between a feeding station and a welding station, a top plate horizontally arranged above the welding station, a plurality of guide pillars vertically arranged and used for connecting the workbench and the top plate, a movable plate horizontally arranged between the workbench and the top plate and sleeved on the plurality of guide pillars, a lifting mechanism arranged on the top plate and used for driving the movable plate to lift, a lower template arranged on the movable table, and an upper template arranged at the bottom of the top plate; two ends of the movable table are respectively provided with a lower mold locking mechanism for fixing the lower template on the movable table; and a plurality of groups of upper die locking mechanisms used for fixing the upper die plate on the top plate are arranged on the top plate.
Preferably, two ends of the lower template are respectively provided with at least two lower die locking holes which are arranged along the width direction of the lower template; lower clamping mechanism all is including setting up at the activity platform tip and be the positioning seat of handstand L shape, setting just along the clamp plate that lower bolster width direction placed in the positioning seat top, many vertical settings just can pass the lower clamping pin of positioning seat in the clamp plate bottom, two vertical settings are used for driving the clamp plate in activity platform bottom and drive many lower clamping pins and stretch into the lower mould die locking downthehole lower clamping cylinder.
Preferably, a plurality of side guide rollers which are arranged at intervals along the width direction of the lower template are vertically arranged on the inner side of the positioning seat.
Preferably, a plurality of groups of roller assemblies which are placed in parallel are arranged on the movable table; the roller assembly comprises a supporting plate which is arranged at the bottom of the movable table and is placed along the width direction of the lower template, a plurality of positive guide rollers which are arranged at the top of the supporting plate and can pass through the movable table, and two vertical lifting cylinders which are arranged at the bottom of the movable table and are used for driving the supporting plate to drive the plurality of positive guide rollers to protrude out of the top of the movable table.
Preferably, a plurality of vertically-arranged mold locking columns capable of penetrating through the movable plate are arranged at the top of the upper template; the surface of each mold locking column is provided with an upper mold locking hole; the mould locking mechanism comprises a mould locking cylinder and a mould locking wedge, wherein the mould locking cylinder is horizontally arranged at the top of the movable plate, the driving end of the mould locking cylinder points to the upper mould locking hole, and the mould locking wedge is arranged at the driving end of the mould locking cylinder and can extend into the upper mould locking hole.
Preferably, two ends of the top of the movable plate are respectively provided with an anti-falling mechanism for preventing the upper template from falling off; the anti-falling mechanisms respectively comprise a gourd hole arranged at two ends of the upper template, two first guide rails arranged on the movable plate and respectively arranged along the length direction of the gourd hole, first slide blocks respectively arranged on the two first guide rails in a sliding manner, a translation plate horizontally arranged and respectively arranged on the two first slide blocks at two ends, an anti-falling air cylinder arranged on the movable plate and used for driving the translation plate to move along the length direction of the gourd hole, a lock rod vertically arranged at the bottom of the translation plate and capable of penetrating through the gourd hole, and a lock head horizontally arranged at the bottom of the lock rod; the diameter of the lock rod is smaller than that of the small end of the gourd hole; the diameter of the lock head is larger than that of the small end of the gourd hole and smaller than that of the large end of the gourd hole.
Preferably, the transposition mechanism comprises two second guide rails arranged on the workbench and placed along the width direction of the movable table, second slide blocks respectively arranged on the two second guide rails in a sliding manner, and a switching cylinder arranged on the workbench and positioned between the two second guide rails; two ends of the movable table are respectively arranged on the two sliding blocks and are connected with the driving end of the switching cylinder.
Preferably, the lifting mechanism adopts a servo electric cylinder.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the lower template and the upper template can be rapidly replaced through the lower mold locking mechanism and the upper mold locking mechanism, so that the production efficiency is improved;
2. the movable table is provided with a plurality of groups of roller assemblies which are arranged in parallel, so that the lower template can be conveniently taken and placed, and time and labor are saved;
3. according to the utility model, the anti-falling mechanisms are respectively arranged at the two ends of the top of the movable plate, so that the upper template can be prevented from falling, and the use is safer.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural view of a hot rivet welding machine convenient for die replacement according to the present invention;
FIG. 2 is a schematic structural view of the present invention with the chassis removed;
FIG. 3 is a schematic view of the table of FIG. 2;
FIG. 4 is a schematic structural diagram of a lower mold locking mechanism according to the present invention;
FIG. 5 is a schematic structural view of a roller assembly according to the present invention;
FIG. 6 is a schematic top view of a movable plate of the present invention;
FIG. 7 is a schematic bottom view of the movable plate of the present invention;
FIG. 8 is a schematic top view of the upper plate of the present invention;
FIG. 9 is a schematic structural view of the anti-drop mechanism of the present invention.
Wherein: 1. a chassis; 2. a work table; 3. a movable table; 4. a transposition mechanism; 41. a second guide rail; 42. switching the air cylinder; 5. a top plate; 6. a guide post; 7. a movable plate; 8. a lifting mechanism; 9. a lower template; 91. a lower die locking hole; 10. mounting a template; 11. a lower mold locking mechanism; 111. positioning seats; 112. pressing a plate; 113. a lower mold locking pin; 114. a lower mold locking cylinder; 115. a side guide roller; 12. a mold locking mechanism; 121. a mold locking column; 122. a mould locking hole is arranged on the upper mould; 123. a mold locking cylinder; 124. locking a die wedge; 13. a roller assembly; 131. a support plate; 132. a positive guide roller; 133. a lifting cylinder; 14. an anti-drop mechanism; 141. a gourd hole; 142. a first guide rail; 143. a first slider; 144. a translation plate; 145. the cylinder is prevented from falling; 146. a lock lever; 147. a lock head.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
Fig. 1-9 show a hot riveting welding machine convenient for replacing a die, which comprises a case 1, a workbench 2 horizontally arranged in the case 1, a movable table 3 arranged on the workbench 2, a transposition mechanism 4 arranged on the workbench 2 and used for driving the movable table 3 to switch between a feeding station and a welding station, a top plate 5 horizontally arranged above the welding station, four guide posts 6 vertically arranged and used for connecting the workbench 2 and the top plate 5, a movable plate 7 horizontally arranged between the workbench 2 and the top plate 5 and sleeved on the four guide posts 6, a lifting mechanism 8 arranged on the top plate 5 and used for driving the movable plate 7 to lift, a lower template 9 arranged on the movable table 3, and an upper template 10 arranged at the bottom of the top plate 5; two ends of the movable table 3 are respectively provided with a lower mold locking mechanism 11 for fixing the lower template 9 on the movable table 3; four sets of upper die locking mechanisms 12 for fixing the upper die plate 10 on the top plate 5 are arranged on the top plate 5; when in work: the hot riveting positioning die is arranged on the lower template 9, and the hot riveting welding assembly is arranged on the upper template 10; when more molds are needed: the transposition mechanism 4 drives the movable table 3 to move to a feeding station, then the upper die plate 10 is placed on the movable table 3 manually or by a forklift and is fixed through the lower die locking mechanisms 11 at two ends of the movable table 3 respectively, then the transposition mechanism 4 drives the movable table 3 to move to a welding station, then the lifting mechanism 8 drives the movable plate 7 to move downwards, the movable plate 7 stops moving until the movable plate 7 is in contact with the upper die plate 10, and finally the upper die plate 10 is fixed on the movable plate 7 through the four upper die locking mechanisms 12 respectively, so that quick replacement is realized, and the working efficiency is improved.
Further, two lower die locking holes 91 are respectively formed in two ends of the lower template 9 and are arranged along the width direction of the lower template 9; the lower mold locking mechanisms 11 respectively comprise a positioning seat 111 which is arranged at the end part of the movable table 3 and is in an inverted L shape, a pressing plate 112 which is arranged above the positioning seat 111 and is placed along the width direction of the lower template 9, two lower mold locking pins 113 which are vertically arranged at the bottom of the pressing plate 112 and can pass through the positioning seat 111, and two lower mold locking cylinders 114 which are vertically arranged at the bottom of the movable table 3 and are used for driving the pressing plate 112 to drive the two lower mold locking pins 113 to extend into the lower mold locking holes 91; after the upper mold plate 10 is placed on the movable table 3, the lower mold locking cylinder 114 drives the press plate 112 to drive the two lower mold locking pins 113 to extend into the lower mold locking holes 91, so as to quickly fix the lower mold plate 9 on the movable table 3.
Further, five side guide rollers 115 which are arranged at intervals along the width direction of the lower template 9 are vertically arranged on the inner side of the positioning seat 111, so that a guide effect is achieved, and the friction between the lower template 9 and the positioning seat 111 is reduced.
Further, four groups of roller assemblies 13 which are placed in parallel are arranged on the movable table 3; the roller assembly 13 comprises a support plate 131 which is arranged at the bottom of the movable table 3 and is placed along the width direction of the lower template 9, three positive guide rollers 132 which are arranged at the top of the support plate 131 and can pass through the movable table 3, and two lifting cylinders 133 which are vertically arranged at the bottom of the movable table 3 and are used for driving the support plate 131 to drive the three positive guide rollers 132 to protrude out of the top of the movable table 3; when the mould is replaced: through four groups of roller assemblies 13, the lower template 9 can be pushed or pulled on the movable table 3 conveniently, and time and labor are saved.
Further, four mold locking columns 121 which are vertically arranged and can pass through the movable plate 7 are arranged at the top of the upper mold plate 10; the surface of each mold locking column 121 is provided with an upper mold locking hole 122; the upper mold locking mechanisms 12 respectively comprise an upper mold locking cylinder 123 which is horizontally arranged at the top of the movable plate 7 and the driving end of which points to the upper mold locking hole 122, and an upper mold locking wedge 124 which is arranged at the driving end of the upper mold locking cylinder 123 and can be inserted into the upper mold locking hole 122; after the lifting mechanism 8 drives the movable plate 7 to contact with the upper mold plate 10, the four mold locking columns 121 on the top of the upper mold plate 10 respectively penetrate through the movable plate 7, and then the four sets of upper mold locking cylinders 123 drive the upper mold locking wedges 124 to extend into the upper mold locking holes 122, so that the upper mold plate 10 is rapidly fixed on the movable plate 7.
Further, two ends of the top of the movable plate 7 are respectively provided with an anti-falling mechanism 14 for preventing the upper template 10 from falling; the anti-falling mechanisms 14 respectively comprise a gourd hole 141 arranged at two ends of the upper template 10, two first guide rails 142 arranged on the movable plate 7 and respectively arranged along the length direction of the gourd hole 141, first sliding blocks 143 respectively arranged on the two first guide rails 142 in a sliding manner, a translation plate 144 horizontally arranged and respectively arranged on the two first sliding blocks 143 at two ends, an anti-falling cylinder 145 arranged on the movable plate 7 and used for driving the translation plate 144 to move along the length direction of the gourd hole 141, a lock rod 146 vertically arranged at the bottom of the translation plate 144 and capable of penetrating through the gourd hole 141, and a lock head 147 horizontally arranged at the bottom of the lock rod 146; the diameter of the lock rod 146 is smaller than that of the small end of the gourd hole 141; the diameter of the lock head 147 is larger than that of the small end of the gourd hole 141 and smaller than that of the large end of the gourd hole 141; after the lifting mechanism 8 drives the movable plate 7 to contact with the upper template 10, the lock rod 146 penetrates through the large end of the gourd hole 141, then the anti-drop cylinder 145 drives the translation plate 144 to drive the lock rod 146 to move towards the small end of the gourd hole 141, and as the diameter of the lock head 147 is larger than that of the small end of the gourd hole 141, the upper template 10 can be prevented from dropping, and the use is safer.
Further, the transposition mechanism 4 includes two second guide rails 41 arranged on the workbench 2 and placed along the width direction of the movable table 3, second sliders respectively slidably arranged on the two second guide rails 41, and a switching cylinder 42 arranged on the workbench 2 and located between the two second guide rails 41; two ends of the movable table 3 are respectively arranged on the two sliding blocks and are connected with the driving end of the switching cylinder 42; when the stations of the movable table 3 are switched, the movable table 3 is driven by the switching cylinder 42 to be switched between the feeding station and the welding station along the second guide rail 41.
Further, the servo electric cylinder adopted by the lifting mechanism 8 is a modularized product with the servo motor and the lead screw integrally designed, and converts the rotary motion of the servo motor into linear motion, so that the lifting mechanism has the advantages of high precision, high response, long service life and the like.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a rivet hot welding machine convenient to change mould which characterized in that: the automatic welding machine comprises a machine case, a workbench horizontally arranged in the machine case, a movable table arranged on the workbench, a transposition mechanism arranged on the workbench and used for driving the movable table to switch between a feeding station and a welding station, a top plate horizontally arranged above the welding station, a plurality of guide pillars vertically arranged and used for connecting the workbench and the top plate, a movable plate horizontally arranged between the workbench and the top plate and sleeved on the plurality of guide pillars, a lifting mechanism arranged on the top plate and used for driving the movable plate to lift, a lower template arranged on the movable table and an upper template arranged at the bottom of the top plate; two ends of the movable table are respectively provided with a lower mold locking mechanism for fixing the lower template on the movable table; and a plurality of groups of upper die locking mechanisms used for fixing the upper die plate on the top plate are arranged on the top plate.
2. The hot rivet welding machine convenient for die replacement according to claim 1, characterized in that: two ends of the lower template are respectively provided with at least two lower die locking holes which are arranged along the width direction of the lower template; lower clamping mechanism all is including setting up at the activity platform tip and be the positioning seat of handstand L shape, setting just along the clamp plate that lower bolster width direction placed in the positioning seat top, many vertical settings just can pass the lower clamping pin of positioning seat in the clamp plate bottom, two vertical settings are used for driving the clamp plate in activity platform bottom and drive many lower clamping pins and stretch into the lower mould die locking downthehole lower clamping cylinder.
3. The hot rivet welding machine convenient for die replacement according to claim 2, characterized in that: and a plurality of side guide rollers which are arranged at intervals along the width direction of the lower template are vertically arranged on the inner side of the positioning seat.
4. The hot rivet welding machine convenient for die replacement according to claim 3, characterized in that: a plurality of groups of roller assemblies which are arranged in parallel are arranged on the movable table; the roller assembly comprises a supporting plate which is arranged at the bottom of the movable table and is placed along the width direction of the lower template, a plurality of positive guide rollers which are arranged at the top of the supporting plate and can pass through the movable table, and two vertical lifting cylinders which are arranged at the bottom of the movable table and are used for driving the supporting plate to drive the plurality of positive guide rollers to protrude out of the top of the movable table.
5. The rivet welding machine convenient for die replacement according to any one of claims 1 to 4, characterized in that: the top of the upper template is provided with a plurality of vertically-arranged mold locking columns capable of penetrating through the movable plate; the surface of each mold locking column is provided with an upper mold locking hole; the mould locking mechanism comprises a mould locking cylinder and a mould locking wedge, wherein the mould locking cylinder is horizontally arranged at the top of the movable plate, the driving end of the mould locking cylinder points to the upper mould locking hole, and the mould locking wedge is arranged at the driving end of the mould locking cylinder and can extend into the upper mould locking hole.
6. The hot rivet welding machine convenient for die replacement according to claim 5, characterized in that: two ends of the top of the movable plate are respectively provided with an anti-falling mechanism for preventing the upper template from falling; the anti-falling mechanisms respectively comprise a gourd hole arranged at two ends of the upper template, two first guide rails arranged on the movable plate and respectively arranged along the length direction of the gourd hole, first slide blocks respectively arranged on the two first guide rails in a sliding manner, a translation plate horizontally arranged and respectively arranged on the two first slide blocks at two ends, an anti-falling air cylinder arranged on the movable plate and used for driving the translation plate to move along the length direction of the gourd hole, a lock rod vertically arranged at the bottom of the translation plate and capable of penetrating through the gourd hole, and a lock head horizontally arranged at the bottom of the lock rod; the diameter of the lock rod is smaller than that of the small end of the gourd hole; the diameter of the lock head is larger than that of the small end of the gourd hole and smaller than that of the large end of the gourd hole.
7. The hot rivet welding machine convenient for die replacement according to claim 6, characterized in that: the transposition mechanism comprises two second guide rails arranged on the workbench and placed along the width direction of the movable table, second sliding blocks respectively arranged on the two second guide rails in a sliding manner, and a switching cylinder arranged on the workbench and positioned between the two second guide rails; two ends of the movable table are respectively arranged on the two sliding blocks and are connected with the driving end of the switching cylinder.
8. The hot rivet welding machine convenient for die replacement according to claim 7, characterized in that: the lifting mechanism adopts a servo electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190992.7U CN216152813U (en) | 2021-09-10 | 2021-09-10 | Hot riveting welding machine convenient to change mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190992.7U CN216152813U (en) | 2021-09-10 | 2021-09-10 | Hot riveting welding machine convenient to change mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216152813U true CN216152813U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122190992.7U Active CN216152813U (en) | 2021-09-10 | 2021-09-10 | Hot riveting welding machine convenient to change mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216152813U (en) |
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2021
- 2021-09-10 CN CN202122190992.7U patent/CN216152813U/en active Active
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