CN210359776U - Butt-joint workpiece feeding device capable of quickly and accurately fixing point - Google Patents
Butt-joint workpiece feeding device capable of quickly and accurately fixing point Download PDFInfo
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- CN210359776U CN210359776U CN201920891665.4U CN201920891665U CN210359776U CN 210359776 U CN210359776 U CN 210359776U CN 201920891665 U CN201920891665 U CN 201920891665U CN 210359776 U CN210359776 U CN 210359776U
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Abstract
The utility model relates to a butt-joint workpiece feeding device capable of quickly and accurately fixing a point, which comprises a support, a fixed rail, a workpiece fixing device, a fixed point moving plate and a fixed point component, wherein the fixed rail is arranged on the support, and the workpiece fixing device is movably arranged on the fixed rail; the fixed point moving piece is in a strip shape, the fixed point moving piece is horizontally arranged, the inner side edge of the fixed point moving piece is detachably connected to one side of the workpiece fixing device, and a plurality of positioning clamping grooves which are concave inwards are formed in the outer side edge of the fixed point moving piece; the fixed point subassembly includes positioning seat, elastomeric element and pilot pin, and positioning seat fixed mounting is equipped with the spacing groove on the positioning seat on the extension board, and elastomeric element's one end is installed at the tank bottom of spacing groove, and the pilot pin is in the spacing groove, and the one end of pilot pin is connected with elastomeric element, and the other end stretches out to the outside limit of fixed point rotor plate and contacts rather than. The butt-welding workpiece feeding device can quickly and accurately determine the welding point position of a workpiece, and improves the production efficiency and the product quality of butt-welding work.
Description
Technical Field
The utility model relates to a butt-joint machine technical field especially relates to a can send a device by butt-joint of quick accurate fixed point.
Background
In the production process of some cabinets and boxes, a plurality of workpieces need to be welded through a butt welding machine. At present, butt welding operation is generally carried out by manual operation, a workpiece to be welded is manually placed at a specified butt welding position, and welding point control and butt welding operation are carried out by visual inspection of a worker on a butt welding point. For the butt-welding operation quality of the workpiece (including whether the position of the welding points is accurate, whether the distance between the welding points meets the requirements of the workpiece and the like), especially for the butt-welding operation with the welding points on the same straight line, the butt-welding quality greatly depends on the working experience of workers and the concentration degree during the operation, the standardization and the standardized production of the whole butt-welding operation cannot be realized, and the quality of the produced workpiece is also uneven. If the welding point position is in the workpiece, workers cannot determine the actual butt-welding position only by visual inspection, and the influence on the quality of a finished product is increased.
Disclosure of Invention
The utility model aims to solve the problem that a can fast accurate fixed point butt-joint send a device is provided, this kind of can fast accurate fixed point butt-joint send a device can be fast accurate confirm the solder joint position of work piece, improve the production efficiency and the product quality of butt-joint work. The technical scheme is as follows:
the utility model provides a can quick accurate butt-joint of fixed point send a device, includes support, fixed rail and work piece fixing device, and the fixed rail is installed on the support, and the mobilizable setting of work piece fixing device is on the fixed rail, its characterized in that: the butt-welding workpiece feeding device also comprises a fixed-point moving piece and a fixed-point assembly; the fixed point moving piece is in a strip shape, the length direction of the fixed point moving piece is the same as the direction of the fixed rail, the fixed point moving piece is horizontally arranged, the inner side edge of the fixed point moving piece is detachably connected to one side of the workpiece fixing device, and a plurality of positioning clamping grooves which are concave inwards are arranged on the outer side edge of the fixed point moving piece in the length direction; the fixed point subassembly includes positioning seat, elastomeric element and pilot pin, and positioning seat fixed mounting is in on the support, be equipped with the spacing groove that is used for the pilot pin horizontal slip on the positioning seat, and elastomeric element's one end is installed at the tank bottom of spacing groove, and the pilot pin is in the spacing groove, and the one end of pilot pin is connected with elastomeric element, and the other end of pilot pin stretches out to the outside limit of fixed point rotor plate and contacts with the outside limit of fixed point rotor plate from the spacing groove.
The support is arranged on a machine table of the butt-welding machine and is positioned below the butt-welding electrode.
The workpiece fixing device is used for placing and fixing a workpiece to be butt-welded, the fixed point moving piece moves along with the movement of the workpiece fixing device, and the fixed point moving piece can be replaced according to actual butt-welding requirements, so that a plurality of positioning clamping grooves on the fixed point moving piece correspond to a plurality of welding points on the butt-welding workpiece, wherein the welding points are positioned on the same straight line one by one.
The inner side edge of the fixed point moving piece is the side edge which has the same length direction with the fixed point moving piece and is close to the workpiece fixing device, and the outer side edge is the side edge which is parallel to the inner side edge in pairs and is far away from the workpiece fixing device; similarly, the inward concave of the positioning clamping groove means that the notch of the positioning clamping groove is positioned on the outer side edge of the fixed point moving piece, and the groove bottom of the positioning clamping groove is close to the inner side edge of the fixed point moving piece.
The front and rear directions in this specification are based on the direction in which the workpiece moves along the fixed rail, and the direction in which the workpiece moves toward the butt-welding electrode is regarded as the front.
The positioning needle is contacted with the outer side edge of the fixed point moving plate provided with the positioning clamping groove in the whole process when the workpiece fixing device moves along the fixed rail; the positioning needle is under the action of the elastic force of the elastic component, the direction of the elastic force is vertical to the length direction of the fixed point moving piece, so that the positioning needle always extrudes the outer side edge of the fixed point moving piece in the process that the fixed point moving piece moves along with the workpiece fixing device; when the positioning pin is positioned in one of the fixed point clamping grooves, the fixed point clamping groove is recessed inwards, the positioning pin extends into the fixed point clamping groove under the elastic action of the elastic component until the other end of the positioning pin is tightly contacted with the groove bottom of the fixed point clamping groove, at the moment, the workpiece is considered to move to a touch welding point corresponding to the fixed point clamping groove, and a worker operates the touch welding machine to perform touch welding operation on the workpiece; after the butt-welding operation is finished, the workpiece fixing device continues to move, the positioning needle is extruded by the fixed point moving piece in the moving process, so that the positioning needle moves outwards to form the fixed point clamping groove and extrude the elastic component until the next fixed point clamping groove moves to the position of the positioning needle.
As a preferred scheme of the present invention, the workpiece fixing device includes a workpiece clamping mechanism, a movable seat and at least one slider, the slider is disposed on the bottom surface of the movable seat and movably mounted on the fixed rail, and the workpiece clamping mechanism is disposed on the movable seat; the workpiece clamping mechanism comprises two side clamping pieces, a front clamping piece and a movable clamping piece, the two side clamping pieces are arranged on the moving seat in parallel, the length direction of the side clamping pieces is the same as that of the fixed rail, and two ends of the front clamping piece are fixedly connected to the front ends of the two side clamping pieces; the two side clamping pieces are respectively provided with a plurality of pairs of positioning grooves, the two paired positioning grooves are respectively positioned on the two side clamping pieces and are oppositely arranged, and two ends of the movable clamping piece are respectively arranged in the two paired positioning grooves. The work piece carries on spacingly through two side clamping pieces, a slice preceding clamping piece and a slice activity clamping piece, and preceding clamping piece and two side clamping pieces carry on spacingly from the place ahead and both sides to the work piece, and the adjustment can be made when the activity clamping piece is used for the work piece of different volumes to butt-joint, and positioning groove also can carry out the setting of different intervals according to the production demand of reality.
As a further preferred scheme of the utility model, the number of the fixed rails is two, and the two fixed rails are arranged in parallel; the movable seat comprises a front connecting plate, a rear connecting plate and two strip-shaped side connecting plates, at least one sliding block is arranged on the bottom surface of each of the two side connecting plates, the two side connecting plates are movably arranged on the two fixed rails through the sliding blocks at the bottoms of the side connecting plates respectively, the two ends of the front connecting plate are connected with the front ends of the two side connecting plates respectively, and the two ends of the rear connecting plate are connected with the rear ends of the two side connecting plates respectively; the two side clamping pieces are respectively arranged on the two side connecting plates, and the front clamping piece is correspondingly arranged on the front connecting plate. The movable seat is of a frame-shaped structure formed by splicing a front connecting plate, a rear connecting plate and two strip-shaped side connecting plates, is matched with the structure of the workpiece fixing device, and is more stable in the moving process.
As the utility model discloses still further preferred scheme, work piece clamping mechanism still includes locking Assembly, and locking Assembly includes that locking bolt sets up screw on the activity clamping piece, locking bolt from the back forward pass the screw and with screw threaded connection. In order to avoid the situation that the length of certain workpieces is not matched with the installation position of the movable clamping piece, a gap exists between the rear side of the workpiece and the movable clamping piece, the movable clamping piece is provided with a locking bolt to fix and lock the workpiece from the rear side, and the workpiece is prevented from accurately moving forwards along with the movable seat due to the gap existing between the rear side of the workpiece and the movable clamping piece.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses but butt-joint of quick accurate fixed point send a device through the in-process that removes at work piece fixing device, connect positioning channel section on the fixed point rotor of work piece fixing device one side, with the contact cooperation of the pilot pin on the support, make the workman can be fast accurate confirm the solder joint position of work piece, need not to carry out solder joint control and butt-joint operation through the range estimation, improve the production efficiency and the product quality of butt-joint work.
Drawings
FIG. 1 is a top view of a preferred embodiment of the present invention;
FIG. 2 is a top view of the work clamping mechanism of FIG. 1 with the work clamping mechanism removed;
FIG. 3 is a side view taken along direction A of FIG. 1;
fig. 4 is a cross-sectional view taken along line B-B of fig. 2.
Detailed Description
The following further describes the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 4, a butt-welding workpiece feeding device capable of quickly and accurately positioning comprises a support 1, a fixed rail 2, a workpiece fixing device 3, a fixed movable plate 4 and a fixed point assembly 5; the support 1 is arranged on a machine table of the butt-welding machine and is positioned below a butt-welding motor, the fixed rails 2 are arranged on the support 1, the number of the fixed rails 2 is two, and the two fixed rails 2 are arranged in parallel; the workpiece fixing device 3 comprises a workpiece clamping mechanism 301, a moving seat 302 and a plurality of sliders 303, wherein the moving seat 302 comprises a front connecting plate 3021, a rear connecting plate 3022 and two strip-shaped side connecting plates 3023, the bottom surfaces of the two side connecting plates 3023 are respectively provided with at least one slider 303 (two in this embodiment), the two side connecting plates 3023 are respectively movably mounted on the two fixed rails 2 through the sliders 303 at the bottoms of the two side connecting plates 3023, the two ends of the front connecting plate 3021 are respectively connected with the front ends of the two side connecting plates 3023, the two ends of the rear connecting plate 3022 are respectively connected with the rear ends of the two side connecting plates 3023, so that the moving seat 302 forms a frame-shaped structure formed by splicing the front connecting plate 3021, the rear connecting plate 3022 and the two;
the workpiece clamping mechanism 301 comprises two side clamping pieces 3011, a front clamping piece 3012, a movable clamping piece 3013 and a locking assembly, the two side clamping pieces 3011 are respectively installed on two side connecting plates 3023, the front clamping piece 3012 is correspondingly installed on the front connecting plate 3021, and two ends of the front clamping piece 3012 are fixedly connected to the front ends of the two side clamping pieces 3011; the two side clamping pieces 3011 are respectively provided with a plurality of pairs of positioning grooves 3014, the two paired positioning grooves 3014 are respectively positioned on the two side clamping pieces 3011 and are arranged oppositely, and two ends of the movable clamping piece 3013 are respectively arranged in the two paired positioning grooves 3014; the locking component comprises a locking bolt 3015 which is arranged in a screw hole (not marked in the figure) on the movable clamping piece 3013, and the locking bolt 3015 passes through the screw hole from back to front and is in threaded connection with the screw hole; the workpiece is limited by two side clamping pieces 3011, a front clamping piece 3012 and a movable clamping piece 3013, the front clamping piece 3012 and the two side clamping pieces 3011 limit the workpiece from the front and two sides, the movable clamping piece 3013 can be adjusted when used for butt-welding workpieces with different volumes, the locking bolt 3015 fixes and locks the workpiece from the rear side, and the workpiece is prevented from accurately moving forward along with the moving seat 302 due to a gap between the rear side of the workpiece and the movable clamping piece 3013; the positioning grooves 3014 can be set at different intervals according to actual production requirements so as to meet the requirement of butt welding of workpieces with different sizes;
the fixed point moving plate 4 is in a long strip shape, the length direction of the fixed point moving plate 4 is the same as the direction of the fixed rail 2, the fixed point moving plate 4 is horizontally arranged, the inner side edge of the fixed point moving plate 4 is detachably connected to one side of one side connecting plate 3023 (in the embodiment, the inner side edge of the fixed point moving plate 4 is locked on the outer side surface of the side connecting plate 3023 through a vertical connecting plate 401 by screws), and the outer side edge of the fixed point moving plate 4 is provided with a plurality of positioning clamping grooves 402 which are concave towards the inner side along the; the fixed point assembly 5 comprises a positioning seat 501, an elastic component 502 and a positioning pin 503, the positioning seat 501 is fixedly installed on the support 1 (in this embodiment, the positioning seat 501 is locked on the support 1 by a screw 504), a limit groove 5011 for the horizontal sliding of the positioning pin 503 is arranged on the positioning seat 501, the elastic component 502 is a spring, one end of the spring 502 is installed at the groove bottom of the limit groove 5011, the positioning pin 503 is located in the limit groove 5011, one end of the positioning pin 503 is connected with the other end of the spring 502, and the other end of the positioning pin 503 extends out of the limit groove 5011 to the outer side edge of the fixed point rotor 4 and contacts with the outer side edge of the fixed point rotor 4; the fixed point rotor 4 moves along with the movement of the workpiece fixing device 3, and the fixed point rotor 4 can be replaced according to the actual butt-welding requirement, so that a plurality of positioning clamping grooves 402 on the fixed point rotor 4 correspond to a plurality of welding points on the same straight line on the butt-welding workpiece one by one.
The worker places the workpiece on the workpiece fixing device 3, mounts the movable jaws 3013 in the appropriate pair of positioning recesses 3014, and fixedly locks the workpiece from the rear side by the locking bolts 3015, and then pushes the moving base 302 forward along the fixed rail 2. The locating pin 503 is contacted with the outside edge of the fixed point moving plate 4 provided with the locating slot 402 in the whole process when the workpiece fixing device 3 moves along the fixed rail 2, the locating pin 503 is under the action of the elastic force of the elastic component 502, the direction of the elastic force is vertical to the length direction of the fixed point moving plate 4, so that the locating pin 503 always extrudes the outside edge of the fixed point moving plate 4 in the process that the fixed point moving plate 4 moves along with the workpiece fixing device 3; when the positioning pin 503 is located at one of the fixed point clamping grooves, because the fixed point clamping groove is recessed inward, the positioning pin 503 extends into the fixed point clamping groove under the elastic force of the elastic component 502 until the other end of the positioning pin 503 is in close contact with the groove bottom of the fixed point clamping groove, at this time, the workpiece is considered to move to a touch welding point corresponding to the fixed point clamping groove, and a worker operates a touch welding machine to perform touch welding operation on the workpiece; after the butt-welding operation is completed, the workpiece fixing device 3 continues to move, and the positioning pin 503 is pressed by the fixed point moving piece 4 during the movement, so that the positioning pin 503 moves outwards out of the fixed point clamping groove and presses the elastic component 502 until the next fixed point clamping groove moves to the position of the positioning pin 503. Through the in-process that removes at work piece fixing device 3, connect the draw-in groove 402 on the fixed point rotor 4 of work piece fixing device 3 one side, with the contact cooperation of the locating pin 503 on the support 1, make the workman can the quick accurate solder joint position of confirming the work piece, need not to carry out solder joint control and butt-joint operation through the range estimation, improve the production efficiency and the product quality of butt-joint work.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a can quick accurate butt-joint of fixed point send a device, includes support, fixed rail and work piece fixing device, and the fixed rail is installed on the support, and the mobilizable setting of work piece fixing device is on the fixed rail, its characterized in that: the butt-welding workpiece feeding device also comprises a fixed-point moving piece and a fixed-point assembly; the fixed point moving piece is in a strip shape, the length direction of the fixed point moving piece is the same as the direction of the fixed rail, the fixed point moving piece is horizontally arranged, the inner side edge of the fixed point moving piece is detachably connected to one side of the workpiece fixing device, and a plurality of positioning clamping grooves which are concave inwards are arranged on the outer side edge of the fixed point moving piece in the length direction; the fixed point subassembly includes positioning seat, elastomeric element and pilot pin, and positioning seat fixed mounting is in on the support, be equipped with the spacing groove that is used for the pilot pin horizontal slip on the positioning seat, and elastomeric element's one end is installed at the tank bottom of spacing groove, and the pilot pin is in the spacing groove, and the one end of pilot pin is connected with elastomeric element, and the other end of pilot pin stretches out to the outside limit of fixed point rotor plate and contacts with the outside limit of fixed point rotor plate from the spacing groove.
2. A butt-welding workpiece feeding device capable of quickly and accurately positioning according to claim 1, wherein: the workpiece fixing device comprises a workpiece clamping mechanism, a moving seat and at least one sliding block, the sliding block is arranged on the bottom surface of the moving seat and movably arranged on the fixed rail, and the workpiece clamping mechanism is arranged on the moving seat; the workpiece clamping mechanism comprises two side clamping pieces, a front clamping piece and a movable clamping piece, the two side clamping pieces are arranged on the moving seat in parallel, the length direction of the side clamping pieces is the same as that of the fixed rail, and two ends of the front clamping piece are fixedly connected to the front ends of the two side clamping pieces; the two side clamping pieces are respectively provided with a plurality of pairs of positioning grooves, the two paired positioning grooves are respectively positioned on the two side clamping pieces and are oppositely arranged, and two ends of the movable clamping piece are respectively arranged in the two paired positioning grooves.
3. A butt-welding workpiece feeding device capable of quickly and accurately positioning according to claim 2, wherein: the number of the fixed rails is two, and the two fixed rails are arranged in parallel; the movable seat comprises a front connecting plate, a rear connecting plate and two strip-shaped side connecting plates, at least one sliding block is arranged on the bottom surface of each of the two side connecting plates, the two side connecting plates are movably arranged on the two fixed rails through the sliding blocks at the bottoms of the side connecting plates respectively, the two ends of the front connecting plate are connected with the front ends of the two side connecting plates respectively, and the two ends of the rear connecting plate are connected with the rear ends of the two side connecting plates respectively; the two side clamping pieces are respectively arranged on the two side connecting plates, and the front clamping piece is correspondingly arranged on the front connecting plate.
4. A butt-welding workpiece feeding device capable of quickly and accurately positioning according to claim 2 or 3, characterized in that: the workpiece clamping mechanism further comprises a locking assembly, the locking assembly comprises a screw hole formed in the movable clamping piece through a locking bolt, and the locking bolt penetrates through the screw hole from back to front and is in threaded connection with the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891665.4U CN210359776U (en) | 2019-06-14 | 2019-06-14 | Butt-joint workpiece feeding device capable of quickly and accurately fixing point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891665.4U CN210359776U (en) | 2019-06-14 | 2019-06-14 | Butt-joint workpiece feeding device capable of quickly and accurately fixing point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359776U true CN210359776U (en) | 2020-04-21 |
Family
ID=70264779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920891665.4U Expired - Fee Related CN210359776U (en) | 2019-06-14 | 2019-06-14 | Butt-joint workpiece feeding device capable of quickly and accurately fixing point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359776U (en) |
-
2019
- 2019-06-14 CN CN201920891665.4U patent/CN210359776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |