CN213730227U - Automatic change fixing device for roll welding - Google Patents
Automatic change fixing device for roll welding Download PDFInfo
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- CN213730227U CN213730227U CN202022782070.0U CN202022782070U CN213730227U CN 213730227 U CN213730227 U CN 213730227U CN 202022782070 U CN202022782070 U CN 202022782070U CN 213730227 U CN213730227 U CN 213730227U
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- supporting seat
- spring
- clamping
- block
- sliding
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Abstract
The utility model discloses an automatic change fixing device for roll welding, including base, fixture, supporting seat, spout, slider, lead screw, clamp splice, telescopic machanism, fixture block, guide arm, first spring, connecting rod, second spring and stop gear. The utility model has the advantages that: make the slider drive clamp splice slide inside the spout under the drive through the lead screw, distance through two clamp splices is adjusted, thereby it is fixed that the convenience carries out the centre gripping to the roll, centre gripping through two sets of clamp splices, make the both ends of roll place stably at the supporting seat top, conveniently carry out outside weldment work, there is the fixture block at top one side slidable mounting of clamp splice simultaneously, the fixture block can slide along the guide arm under the effect of first spring, slide under the effect that breaks away from first spring and second spring through connecting rod pulling fixture block, thereby the convenience is firmly stable to the roll centre gripping of different thicknesses, prevent that the roll from rocking when the welding and influencing welded quality, make things convenient for roll weldment work.
Description
Technical Field
The utility model relates to a fixing device specifically is an automatic change fixing device for roll welding belongs to automatic technical field.
Background
The main working parts and tools on the rolling mill produce continuous plastic deformation of the metal. The roller is mainly composed of a roller body, a roller neck and a shaft head 3, wherein the roller body is the middle part of the roller which actually participates in metal rolling and is provided with a smooth cylindrical surface or a surface with a groove, the roller neck is arranged in a bearing and transmits rolling force to a rack through a bearing seat and a screw-down device, the shaft head at a transmission end is connected with a gear seat through a connecting shaft and transmits the rotating torque of a motor to the roller, and the roller can be arranged in a two-roller, three-roller, four-roller or multi-roller form in the rack of the rolling mill.
Traditionally, when welding the roll, be with roll snap-on the platform, weld fixed position, when welding different positions, need to take off the roll and fix again after, complex operation has reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic change fixing device for roll welding just in order to solve above-mentioned problem, can conveniently fix the block welding to the roll of the different positions of roll and equidimension not, raise the efficiency.
The utility model discloses a technical scheme realizes above-mentioned purpose, a fixing device for automatic roll welding, including the base and install in fixture inside the base, fixture includes supporting seat, spout, slider, lead screw and clamp splice, the top side of base and the bottom side of supporting seat rotate to be connected, and the top both sides of supporting seat are equipped with the spout; the two sliding blocks are respectively arranged at one end of the inner part of the two sliding grooves and are in sliding connection with the inner part of the supporting seat; one ends of the two lead screws extend into the other side of the supporting seat through one side of the supporting seat and the inside of the sliding block, the lead screws are rotatably connected with the inside of the supporting seat, and the lead screws are in threaded connection with the inside of the sliding block; the clamping blocks are mounted on the top sides of the two sliding blocks, and the other clamping block is mounted at the two ends of one side of the top of the supporting seat; the top parts of the two clamping blocks are respectively provided with a telescopic mechanism, each telescopic mechanism comprises a clamping block, a guide rod, a first spring, a connecting rod and a second spring, one side of each clamping block is symmetrically and slidably mounted inside the side wall of each clamping block, the top parts of the four guide rods are respectively connected with the top sides of the four clamping blocks, and the bottom parts of the guide rods are connected with the bottom parts of the clamping blocks through the inside of the clamping blocks; the fixture blocks are connected with the guide rod in a sliding mode, the two first springs are installed on the outer side of the top of the guide rod in a sliding mode, and the bottom sides of the first springs are abutted to the top side of the fixture blocks; the bottom sides of the four connecting rods are symmetrically arranged on the top sides of the clamping blocks, and the tops of the connecting rods pass through the inside of the top sides of the clamping blocks and extend to the outside of the top sides of the clamping blocks; the second spring is slidably mounted on the outer side of the connecting rod, and the bottom side of the second spring is abutted against the top side of the clamping block; one side of the supporting seat is provided with a limiting mechanism.
Preferably, conveniently rotate the lead screw, fixture still includes the commentaries on classics piece, the one side of commentaries on classics piece with the other end of lead screw is connected, its the commentaries on classics piece is the hexagon structure.
Preferably, in order to facilitate pulling of the connecting rod, the telescopic mechanism further comprises handles, bottom sides of the two handles are respectively connected with the top side of the connecting rod, and the bottom sides of the handles are abutted against the top sides of the clamping blocks.
Preferably, for convenient right the supporting seat carries on spacingly, stop gear includes draw-in groove and bayonet lock, the top side both ends center department of base all is equipped with the draw-in groove, the one end internally mounted of supporting seat has the bayonet lock, the bottom of bayonet lock is passed through the inside of supporting seat and with the inside block of draw-in groove, just the top one end of bayonet lock extends to one side outside of supporting seat.
Preferably, for the convenience of sliding the bayonet lock, the limiting mechanism further comprises a third spring, the third spring is arranged inside one side of the supporting seat, and the bayonet lock is connected with the inside of the supporting seat in a sliding mode through the third spring.
Preferably, in order to facilitate pulling of the bayonet lock, the limiting mechanism further comprises a limiting groove and a handle, the limiting groove is formed in the bottom of one side of the bayonet lock, and the limiting groove is of an arc-shaped structure; one side of the handle is connected with one end of the bayonet lock, and one end of the handle is of a cylindrical structure.
Preferably, in order to conveniently limit the bayonet, the limiting mechanism further comprises a convex block and a fourth spring, the convex block is arranged inside the supporting seat, and the fourth spring is also arranged inside the supporting seat; the convex block is connected with the inside of the supporting seat in a sliding mode through the fourth spring, and one side of the convex block is abutted to one side of the clamping pin.
The utility model has the advantages that: make the slider drive clamp splice slide inside the spout under the drive through the lead screw, distance through two clamp splices is adjusted, thereby it is fixed that the convenience carries out the centre gripping to the roll, centre gripping through two sets of clamp splices, make the both ends of roll place stably at the supporting seat top, conveniently carry out outside weldment work, there is the fixture block at top one side slidable mounting of clamp splice simultaneously, the fixture block can slide along the guide arm under the effect of first spring, slide under the effect that breaks away from first spring and second spring through connecting rod pulling fixture block, thereby the convenience is firmly stable to the roll centre gripping of different thicknesses, prevent that the roll from rocking when the welding and influencing welded quality, make things convenient for roll weldment work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the clamping mechanism and the telescoping mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
In the figure: 1. the clamping device comprises a base, 2, a clamping mechanism, 21, a supporting seat, 22, a sliding groove, 23, a sliding block, 24, a screw rod, 25, a clamping block, 26, a rotating block, 3, a telescopic mechanism, 31, a clamping block, 32, a guide rod, 33, a first spring, 34, a connecting rod, 35, a second spring, 36, a handle, 4, a limiting mechanism, 41, a clamping groove, 42, a clamping pin, 43, a third spring, 44, a handle, 45, a limiting groove, 46, a protruding block, 47 and a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a fixing device for automatic roller welding includes a base 1 and a clamping mechanism 2 installed inside the base 1, where the clamping mechanism 2 includes a supporting seat 21, a sliding groove 22, a sliding block 23, a screw rod 24 and a clamping block 25, a top side of the base 1 is rotatably connected with a bottom side of the supporting seat 21, and the sliding groove 22 is disposed on two sides of the top of the supporting seat 21; the two sliding blocks 23 are respectively arranged at one end of the inner part of the two sliding grooves 22, and the sliding blocks 23 are connected with the inner part of the supporting seat 21 in a sliding manner; one ends of the two screw rods 24 pass through one side of the supporting seat 21 and the inside of the sliding block 23 and extend to the inside of the other side of the supporting seat 21, the screw rods 24 are rotatably connected with the inside of the supporting seat 21, and the screw rods 24 are in threaded connection with the inside of the sliding block 23; the clamping blocks 25 are mounted on the top sides of the two sliding blocks 23, and the other clamping block 25 is mounted at the two ends of one side of the top of the supporting seat 21; the top parts of the two clamping blocks 25 are respectively provided with a telescopic mechanism 3, each telescopic mechanism 3 comprises a clamping block 31, a guide rod 32, a first spring 33, a connecting rod 34 and a second spring 35, one side of each clamping block 31 is symmetrically and slidably mounted inside the side wall of each clamping block 25, the top parts of the four guide rods 32 are respectively connected with the top sides of the four clamping blocks 25, and the bottom parts of the guide rods 32 are connected with the bottom parts of the clamping blocks 25 through the inside of the clamping blocks 31; the fixture blocks 31 are slidably connected with the guide rods 32, the two first springs 33 are slidably mounted on the outer sides of the tops of the guide rods 32, and the bottom sides of the first springs 33 are abutted against the top sides of the fixture blocks 31; the bottom sides of the four connecting rods 34 are symmetrically arranged on the top side of the fixture block 31, and the top of each connecting rod 34 passes through the inside of the top side of the fixture block 25 and extends to the outside of the top side of the fixture block 25; the second spring 35 is slidably mounted on the outer side of the connecting rod 34, and the bottom side of the second spring 35 abuts against the top side of the latch 31; and one side of the supporting seat 21 is provided with a limiting mechanism 4.
As a technical optimization scheme of the utility model, fixture 2 still includes commentaries on classics piece 26, change one side of piece 26 with the other end of lead screw 24 is connected, its change piece 26 is the hexagon structure.
As a technical optimization scheme of the utility model, telescopic machanism 3 still includes handle 36, two the bottom side of handle 36 respectively with the top side of connecting rod 34 is connected, just the bottom side of handle 36 all with the top side of clamp splice 25 is contradicted.
As a technical optimization scheme of the utility model, stop gear 4 includes draw-in groove 41 and bayonet lock 42, the top side both ends center department of base 1 all is equipped with draw-in groove 41, the one end internally mounted of supporting seat 21 has bayonet lock 42, bayonet lock 42's bottom is passed through the inside of supporting seat 21 and with the inside block of draw-in groove 41, just bayonet lock 42's top one end extends to one side of supporting seat 21 is outside.
As a technical optimization scheme of the utility model, stop gear 4 still includes third spring 43, third spring 43 locates inside one side of supporting seat 21, just bayonet pin 42 passes through third spring 43 with the inside sliding connection of supporting seat 21.
As a technical optimization scheme of the present invention, the limiting mechanism 4 further includes a limiting groove 45 and a handle 44, the limiting groove 45 is disposed at the bottom of one side of the bayonet pin 42, and the limiting groove 45 has an arc-shaped structure; one side of the handle 44 is connected to one end of the latch 42, and one end of the handle 44 has a cylindrical structure.
As a technical optimization scheme of the present invention, the limiting mechanism 4 further includes a bump 46 and a fourth spring 47, the bump 46 is disposed inside the supporting seat 21, and the fourth spring 47 is also disposed inside the supporting seat 21; the protrusion 46 is slidably connected to the inside of the supporting seat 21 by the fourth spring 47, and one side of the protrusion 46 abuts against one side of the latch 42.
When the utility model is used, firstly, the base 1 is placed at the bottom of the automatic welding machine, when the base 1 is stably installed, the screw rod 24 is rotated by rotating the two rotating blocks 26 at the top of the supporting seat 21, the clamping blocks 25 are driven by the screw rod 24 to slide in the sliding groove 22, the distance between the two clamping blocks 25 is adjusted, so that the roller is conveniently clamped and fixed, the two ends of the roller are stably placed at the top of the supporting seat 21 by clamping the two groups of clamping blocks 25, so that the outer side welding work is conveniently carried out, meanwhile, the clamping block 31 is slidably installed at one side of the top of the clamping blocks 25, the clamping block 31 can slide along the guide rod 32 under the action of the first spring 33, the handle 36 is pulled to drive the connecting rod 34 to pull the clamping block 31 to slide under the action of the first spring 33 and the second spring 35, so that the roller is conveniently and firmly and stably clamped with different thicknesses, prevent that the roll from rocking when the welding and influencing welded quality, when the other end welding of roll is required, through promoting handle 44, make bayonet lock 42 break away from under the effect of third spring 43 and draw-in groove 41 separation, and make the spacing groove 45 of bayonet lock 42 one side contradict spacingly with lug 46, thereby conveniently promote supporting seat 21 and base 1 rotation and adjust the direction, after adjusting to a locating position, through pressing handle 44, make bayonet lock 42 break away from lug 46's conflict gliding, and with the inside conflict of another draw-in groove 41, be favorable to spacing between supporting seat 21 and the base 1, make things convenient for the roll other end to continue weldment work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an automatic change fixing device for roll welding, includes base (1) and install in fixture (2) inside base (1), its characterized in that: the clamping mechanism (2) comprises a supporting seat (21), a sliding groove (22), a sliding block (23), a screw rod (24) and a clamping block (25), the top side of the base (1) is rotatably connected with the bottom side of the supporting seat (21), and the sliding groove (22) is arranged on two sides of the top of the supporting seat (21); the two sliding blocks (23) are respectively arranged at one end of the inner part of the two sliding grooves (22), and the sliding blocks (23) are in sliding connection with the inner part of the supporting seat (21); one ends of the two screw rods (24) pass through one side of the supporting seat (21) and the inside of the sliding block (23) and extend to the inside of the other side of the supporting seat (21), the screw rods (24) are rotatably connected with the inside of the supporting seat (21), and the screw rods (24) are in threaded connection with the inside of the sliding block (23); the clamping blocks (25) are mounted on the top sides of the two sliding blocks (23), and the other clamping block (25) is mounted at the two ends of one side of the top of the supporting seat (21); the top parts of the two clamping blocks (25) are respectively provided with a telescopic mechanism (3), each telescopic mechanism (3) comprises a clamping block (31), a guide rod (32), a first spring (33), a connecting rod (34) and a second spring (35), one side of each clamping block (31) is symmetrically and slidably mounted inside the side wall of each clamping block (25), the top parts of the four guide rods (32) are respectively connected with the top sides of the four clamping blocks (25), and the bottom parts of the guide rods (32) are connected with the bottom parts of the clamping blocks (25) through the inside of the clamping blocks (31); the fixture blocks (31) are connected with the guide rod (32) in a sliding mode, the two first springs (33) are installed on the outer side of the top of the guide rod (32) in a sliding mode, and the bottom sides of the first springs (33) are abutted to the top side of the fixture blocks (31); the bottom sides of the four connecting rods (34) are symmetrically arranged on the top side of the clamping block (31), and the top of each connecting rod (34) passes through the inside of the top side of the clamping block (25) and extends to the outside of the top side of the clamping block (25); the second spring (35) is slidably mounted on the outer side of the connecting rod (34), and the bottom side of the second spring (35) is abutted against the top side of the clamping block (31); one side of the supporting seat (21) is provided with a limiting mechanism (4).
2. The automated roll welding fixture of claim 1, wherein: the clamping mechanism (2) further comprises a rotating block (26), one side of the rotating block (26) is connected with the other end of the screw rod (24), and the rotating block (26) is of a hexagonal structure.
3. The automated roll welding fixture of claim 1, wherein: the telescopic mechanism (3) further comprises handles (36), the bottom sides of the two handles (36) are respectively connected with the top sides of the connecting rods (34), and the bottom sides of the handles (36) are abutted to the top sides of the clamping blocks (25).
4. The automated roll welding fixture of claim 1, wherein: stop gear (4) include draw-in groove (41) and bayonet lock (42), the top side both ends center department of base (1) all is equipped with draw-in groove (41), the one end internally mounted of supporting seat (21) has bayonet lock (42), the bottom of bayonet lock (42) is passed through the inside of supporting seat (21) and with the inside block of draw-in groove (41), just the top one end of bayonet lock (42) extends to one side of supporting seat (21) is outside.
5. The automated roll welding fixture of claim 4, wherein: the limiting mechanism (4) further comprises a third spring (43), the third spring (43) is arranged inside one side of the supporting seat (21), and the clamping pin (42) is connected with the inside of the supporting seat (21) in a sliding mode through the third spring (43).
6. The automated roll welding fixture of claim 5, wherein: the limiting mechanism (4) further comprises a limiting groove (45) and a handle (44), the limiting groove (45) is formed in the bottom of one side of the clamping pin (42), and the limiting groove (45) is of an arc-shaped structure; one side of the handle (44) is connected with one end of the clamping pin (42), and one end of the handle (44) is of a cylindrical structure.
7. The automated roll welding fixture of claim 6, wherein: the limiting mechanism (4) further comprises a convex block (46) and a fourth spring (47), the convex block (46) is arranged inside the supporting seat (21), and the fourth spring (47) is also arranged inside the supporting seat (21); the convex block (46) is connected with the inner part of the supporting seat (21) in a sliding mode through the fourth spring (47), and one side of the convex block (46) is abutted against one side of the clamping pin (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022782070.0U CN213730227U (en) | 2020-11-26 | 2020-11-26 | Automatic change fixing device for roll welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022782070.0U CN213730227U (en) | 2020-11-26 | 2020-11-26 | Automatic change fixing device for roll welding |
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| Publication Number | Publication Date |
|---|---|
| CN213730227U true CN213730227U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022782070.0U Active CN213730227U (en) | 2020-11-26 | 2020-11-26 | Automatic change fixing device for roll welding |
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| CN (1) | CN213730227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878283A (en) * | 2021-10-13 | 2022-01-04 | 上海佳地喷雾系统有限公司 | Spray gun welding tool |
-
2020
- 2020-11-26 CN CN202022782070.0U patent/CN213730227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878283A (en) * | 2021-10-13 | 2022-01-04 | 上海佳地喷雾系统有限公司 | Spray gun welding tool |
| CN113878283B (en) * | 2021-10-13 | 2024-01-16 | 上海佳地喷雾系统有限公司 | Spray gun welding fixture |
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