CN112247450A

CN112247450A - Welding workbench

Info

Publication number: CN112247450A
Application number: CN202011103219.6A
Authority: CN
Inventors: 陈天恩
Original assignee: Xiamen Xintianda Metal Manufacturing Co ltd
Current assignee: Xiamen Xintianda Metal Manufacturing Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-22
Anticipated expiration: 2040-10-15
Also published as: CN112247450B

Abstract

The utility model relates to a welding bench relates to the technical field of workstation, has improved the problem that the solder joint probably changes, and it is including the stage body that is used for bearing outline, bracing piece and predetermines the screw rod, stage body top is provided with a plurality of locating pieces that contact with the outline outer wall, the stage body is provided with a plurality of tight pieces of clamp that are used for cooperating the locating piece to press from both sides tight outline, be provided with the driving piece that is used for the drive to press from both sides tight piece motion on the stage body, the stage body top is provided with the restriction piece that the multiunit is used for restricting the bracing piece position, and every group restricts the piece and has two. This application has the effect that promotes welding quality.

Description

Welding workbench

Technical Field

The application relates to the technical field of workbenches, in particular to a welding workbench.

Background

The iron frame bed has simple production process and is widely applied to dormitories of various groups, such as: students' dormitories, unit dormitories, construction site dormitories, and the like.

At present, referring to fig. 1, a steel frame structure of a steel frame bed includes an outer frame 1 with a "U" shaped structure, a support rod 101 and a preset screw 102. During production, the two ends of the supporting rod 101 are welded on the inner wall of the outer frame 1 respectively through welding, and the supporting rod plays a role in bearing during use. Meanwhile, a preset hole is formed in the outer frame 1, and a preset screw 102 penetrates through the preset hole and is fixed through welding.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the welding position is firstly confirmed on outline 1 during traditional iron stand structure welding mostly, puts, keeps bracing piece 101 after that for bracing piece 101 tip is in the definite welding position on outline 1, welds again at last. However, when the supporting rod 101 and the outer frame 1 are touched and shaken during welding, the movement may occur, so that the welding position changes, and the welding quality is affected.

Disclosure of Invention

In order to promote welding quality, this application provides a weldment work platform.

The application provides a weldment work platform.

In a first aspect, the present application provides a welding bench, which adopts the following technical scheme:

the utility model provides a welding workbench, is including the stage body that is used for bearing outline, bracing piece and predetermines the screw rod, the stage body top is provided with a plurality of locating pieces that contact with the outline outer wall, the stage body is provided with a plurality of tight pieces of clamp that are used for cooperating the locating piece to press from both sides tight outline, be provided with the driving piece that is used for the drive to press from both sides the tight piece motion of clamp on the stage body, the stage body top is provided with the restriction piece that the multiunit is used for restricting the bracing piece position, and every group restricts the piece and has.

Through adopting above-mentioned technical scheme, place the outline in the stage body before the welding to fix a position through the locating piece, press from both sides tight piece through the driving piece drive and move towards being close to the locating piece direction, press from both sides tight outline until with the locating piece cooperation, place the bracing piece and restrict the position of bracing piece through the restriction piece after that, the outline is restricted simultaneously with the position of bracing piece this moment, can not change because rocking, the touching of welding rod leads to the position of solder joint to appear during the welding, be favorable to promoting welding quality.

Optionally, the top of the table body is provided with a plurality of cushion blocks for heightening the outer frame and the support rod.

Through adopting above-mentioned technical scheme, outline and bracing piece pass through the cushion bed hedgehopping during the use for the possibility that welds bracing piece, outline and stage body mistake and become an organic whole reduces during the welding.

Optionally, a magnet for fixing the preset screw is arranged at the top of the table body.

Through adopting above-mentioned technical scheme, predetermine the position of screw rod during the use and inject through the magnetite, the screw rod is predetermine in the magnetite absorption simultaneously, hinders to predetermine and rocks when the screw rod welding to predetermine the screw rod and can with magnetite direct separation when taking out the finished product work piece after the welding.

Optionally, the driving part is a cylinder, the cylinder includes a push rod, and one side of the push rod, which is far away from the cylinder, is fixed on one side of the clamping block, which is far away from the positioning block.

Through adopting above-mentioned technical scheme, start the cylinder during use, the cylinder passes through the catch bar and promotes the motion of pressing from both sides tight piece, cylinder simple structure, convenient to use.

Optionally, the limiting blocks include a first limiting block and a second limiting block, the first limiting block is fixed to the table body, a sliding groove is formed in the table body in an inclined mode, the second limiting block slides in the sliding groove, the table body is provided with a pushing assembly used for pushing the second limiting block to slide towards the first limiting block when the clamping block is close to the positioning block, and the table body is provided with a jacking assembly used for jacking the outer frame when the clamping block is far away from the positioning block.

By adopting the technical scheme, when the clamping block moves towards the direction far away from the positioning block, the second limiting block slides in the sliding groove under the action of gravity, so that the second limiting block is far away from the first limiting block, and the friction force borne by the supporting rod when a finished workpiece is taken out is favorably reduced; and when the clamping block is far away from the positioning block, the jacking assembly jacks up the finished workpiece in a mode of jacking the outer frame, so that the welded workpiece is convenient to take out.

Optionally, the promotion subassembly includes slurcam and transmission piece, the mounting groove that is linked together with the spout is seted up at stage body top, the slurcam articulates in the mounting groove, the transmission piece is installed and is kept away from the spout part at the slurcam top, the transmission face has been seted up in the slope of transmission piece top, press from both sides tight piece and slide in the transmission face, the locating piece part is provided with the balancing weight is kept away from to the slurcam bottom, first restriction piece one side is kept away from to the second restriction piece is provided with the slurcam, the slurcam slope has been seted up and has been pushed the face, the slurcam is.

Through adopting above-mentioned technical scheme, when pressing from both sides tight piece and keeping away from the driving surface, the pushing plate keeps away from the push face under the action of gravity of balancing weight, and the second restriction piece slides in the spout this moment, is favorable to the second restriction piece to keep away from first restriction piece, and whole process is simple, need not to increase extra power supply.

Optionally, a sliding surface is obliquely arranged at the bottom of the second limiting block, the sliding surface slides on the groove wall at the bottom of the sliding groove, rolling grooves are formed in the two sides of the sliding groove in a communicated mode, a containing groove is formed in the second limiting block, rolling balls are contained in the containing groove, and the rolling balls are connected to the rolling grooves in a rolling mode.

Through adopting above-mentioned technical scheme, spin roll connection in the slot rolling during use can reduce the area of contact with the cell wall of spout both sides when the second restriction piece slides, reduces the resistance that receives when the second restriction piece slides.

Optionally, the holding tank intercommunication has been seted up the draw-in groove, the draw-in groove joint has the snap ring, the snap ring internal diameter is less than the spin diameter.

Through adopting above-mentioned technical scheme, hold the spin in the slot rolling earlier during the installation, accomplish the spin installation with the snap ring joint in the draw-in groove after that, be favorable to reducing the installation degree of difficulty of spin.

Optionally, the jacking assembly includes a jacking rod and a transmission rod, a connecting groove is formed in the table body, the transmission rod is hinged to the connecting groove, the bottom of the clamping block slides to the top of the transmission rod, the jacking rod is fixed to one side, close to the positioning block, of the transmission rod, the jacking rod protrudes upwards in an inclined manner to the outside from the connecting groove when the transmission rod is horizontal, and the distance between the transmission rod and the positioning block is smaller than the distance between the transmission block and the positioning block.

Through adopting above-mentioned technical scheme, when pressing from both sides tight piece and sliding in the transfer line top, the outline is jacked to the jack-up pole, conveniently collects the finished product work piece after the welding, and the jack-up pole need not extra power supply simultaneously, is favorable to resources are saved.

In summary, the present application includes at least one of the following benefits:

1. when the welding device is used, the outer frame determines the position through the positioning block, the clamping block is driven by the driving piece to be matched with the positioning block for clamping, and then the position of the supporting rod is limited by the limiting block, so that the phenomenon that the welding spot changes due to movement of the outer frame and the supporting block during welding can be avoided, and the welding quality is improved;

2. when the clamping block is far away from the positioning block, the second limiting block slides towards the direction far away from the first limiting block, and the resistance applied when the finished workpiece is taken out is reduced.

Drawings

FIG. 1 is a schematic view of a hob structure of a related art hob bed;

FIG. 2 is a schematic structural diagram of the cylinder of the embodiment of the present application after starting;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present application after cylinder activation;

FIG. 5 is a schematic structural diagram of a cylinder before being activated according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of a clamping plate of an embodiment of the present application shown in front of a driving surface;

FIG. 7 is a schematic cross-sectional view of an embodiment of the present application after movement of a second limiting block;

FIG. 8 is a schematic cross-sectional view of a second limiting block of an embodiment of the present application before movement;

FIG. 9 is a schematic cross-sectional view of an embodiment of the present application before cylinder activation.

Reference numerals: 1. an outer frame; 101. a support bar; 102. presetting a screw; 2. a table body; 3. a clamping block; 4. positioning blocks; 5. a limiting block; 501. a first limiting block; 502. a second limiting block; 5021. a sliding surface; 6. cushion blocks; 7. a magnet; 8. a cylinder; 801. a push rod; 9. a chute; 10. mounting grooves; 11. jacking the assembly; 111. jacking up the rod; 112. a transmission rod; 12. a pushing assembly; 121. a push plate; 122. a transmission block; 1221. a driving surface; 13. a balancing weight; 14. a pushing block; 141. pushing the surface; 15. rolling a ball; 16. rolling a groove; 17. accommodating grooves; 18. a card slot; 19. a snap ring; 20. and connecting the grooves.

Detailed Description

The present application is described in further detail below with reference to figures 2-9.

Referring to fig. 2, a welding workbench disclosed in the embodiment of the present application includes a table body 2 for carrying an outer frame 1, a support rod 101, and a preset screw 102.

Referring to fig. 2, a plurality of positioning blocks 4 are fixed on the top of the table body 2 at regular intervals according to the shape track of the outer frame 1, and the positioning blocks 4 are in contact with the outer side of the outer frame 1 to position the outer frame 1 when in use. The top of the table body 2 is connected with a plurality of clamping blocks 3 in a sliding way, and the clamping blocks 3 can be contacted with the inner side of the outer frame 1. The top of the table body 2 is provided with a driving piece, the driving piece drives the clamping block 3 to slide during use, the clamping block 3 is matched with the positioning block 4 to clamp the outer frame 1, and the outer frame 1 is favorably fixed. The top of the table body 2 is fixedly connected with a limiting block, the limiting block is contacted with the inner part of the width direction of the outer frame 1, and the limiting block can be matched with the positioning block 4 to block the movement of the outer frame 1.

Referring to fig. 2, the driving member is a cylinder 8, and the cylinder 8 is fixedly connected to the top of the table body 2 through a bolt. The cylinder 8 comprises a pushing rod 801, and one side of the pushing rod 801, which is far away from the cylinder 8, is fixedly connected with one side of the clamping block 3, which is far away from the positioning block 4. When the clamping device is used, the air cylinder 8 is started, so that the push rod 801 pushes the clamping block 3 towards the positioning block 4 until the clamping block 3 and the positioning block 4 are matched to clamp the outer frame 1.

Referring to fig. 2, a plurality of sets of limiting blocks 5 for limiting the supporting rod 101 are arranged on the table body 2, each set of limiting blocks 5 includes two limiting blocks 501 and two limiting blocks 502, and a placing space is formed between each limiting block 501 and each limiting block 502 for placing the supporting rod 101. The top of the table body 2 is provided with a plurality of cushion blocks 6 at even intervals for heightening the outer frame 1 and the supporting rod 101, so that the phenomenon that the supporting rod 101, the outer frame 1 and the table body 2 are welded into a whole by mistake can not occur during welding.

Referring to fig. 2, the first limiting block 501 is fixedly connected to the table body 2, the second limiting block 502 is slidably connected to the table body 2, and the first limiting block 501 is located at a portion away from the cylinder 8, and the second limiting block 502 is located at a portion close to the cylinder 8, so that the second limiting block 502 can slide toward a direction close to the cylinder 8.

Referring to fig. 3, the top of the table body 2 is provided with a chute 9 in an inclined and downward manner, and the vertical height of the chute 9 on the side close to the first limiting block 501 is higher than the vertical height of the chute 9 on the side far from the first limiting block 501. The bottom of the second limiting block 502 is obliquely provided with a sliding surface 5021, and the sliding surface 5021 is slidably connected with the bottom groove wall of the sliding groove 9. The second limiting block 502 is made of steel and has a certain weight, and when the device is used, the second limiting block 502 slides downwards in the sliding groove 9 under the action of gravity, so that an extra power source is not needed to drive the second limiting block 502 to slide.

Referring to fig. 3 and 4, the groove walls of the sliding groove 9 are provided with rolling grooves 16, and the length direction of the rolling grooves 16 is parallel to the length direction of the sliding groove 9. Holding tank 17 has been seted up to second restriction piece 502 both sides, and spin 15 holds in holding tank 17, and spin 15 installs and can cut the stage body 2 at roll groove 16 top before roll groove 16, and rethread welding is fixed with the stage body 2 of cutting again after roll ball 15 installs. When in use, the rolling ball 15 is connected with the rolling groove 16 in a rolling way and is used for limiting the second limiting block 502, so that the possibility that the second limiting block 502 is separated from the sliding groove 9 is reduced.

Referring to fig. 3, the receiving groove 17 is communicated with a clamping groove 18, the clamping groove 18 is clamped with a clamping ring 19, and the inner diameter of the clamping ring 19 is smaller than the diameter of the rolling ball 15. Hold spin 15 in holding tank 17 earlier during the installation, then with snap ring 19 joint in draw-in groove 18 for hinder spin 15 to break away from holding tank 17, be favorable to reducing spin 15's the installation degree of difficulty.

Referring to fig. 5 and 6, the table body 2 is provided with a pushing assembly 12, and when the cylinder 8 drives the clamping block 3 to slide in a direction away from the positioning block 4, the pushing assembly 12 pushes the second limiting block 502 to slide in a direction towards the first limiting block 501, so that the first limiting block 501 and the second limiting block 502 are matched with each other to form a placing space.

Referring to fig. 6 and 7, the pushing assembly 12 includes a pushing plate 121 and a driving block 122, the top of the table body 2 is provided with a mounting groove 10, and the length direction of the mounting groove 10 is perpendicular to the length direction of the clamping block 3. The push plate 121 is hinged in the mounting groove 10 through a hinge shaft, when the push plate 121 is in a horizontal state, the top of the push plate 121 and the top of the table body 2 are in the same plane, the table body 2 at the top of a hole groove for mounting the hinge shaft can be cut off firstly during mounting of the hinge shaft, and the hinge shaft is filled and fixed through welding after being mounted. The transmission block 122 is fixedly connected to a portion of the top of the pushing plate 121, which is far away from the sliding groove 9, and the transmission block 122 is obliquely provided with a transmission surface 1221. The bottom of the pushing plate 121 is fixedly connected with a counterweight 13 near the chute 9, and in the initial state, the pushing plate 121 is in a horizontal state, and the top of the pushing plate 121 abuts against the bottom of the clamping block 3. When the cylinder 8 pushes the clamping block 3 to slide towards the positioning block 4, the clamping block 3 slides towards the top of the push plate 121 until the clamping block 3 slides on the transmission surface 1221, so that the push plate 121 overturns, and at this time, the push plate 121 overturns to the outside of the mounting groove 10 near one side of the counterweight block 13.

Referring to fig. 7 and 8, the bottom of the clamping block 3 is provided with a rounded corner structure, which is beneficial to reduce the resistance encountered when the clamping block 3 slides on the pushing plate 121 and the driving block 122. The pushing block 14 is fixedly connected to one side of the second limiting block 502, which is far away from the first limiting block 501, the pushing surface 141 is obliquely formed on one side of the pushing block 14, which is far away from the second limiting block 502, and the distance between one side of the pushing surface 141, which is close to the installation groove 10, and the second block is smaller than the distance between one side of the pushing surface 141, which is far away from the installation groove 10, and the second limiting block 502. When the pushing plate 121 is provided with the balancing weight 13 and overturns outwards towards the mounting groove 10, the pushing plate 121 slides on the pushing surface 141, and pushes the second limiting block 502 towards the first limiting block 501, so that power is provided for the sliding of the second limiting block 502, and an additional power source is not needed.

Referring to fig. 9, the table body 2 is provided with a jacking assembly 11, when the clamping block 3 slides in a direction away from the positioning block 4, the jacking assembly 11 jacks up the outer frame 1, so that a worker can take out a welded workpiece conveniently.

Referring to fig. 9, the jacking assembly 11 includes a jacking rod 111 and a transmission rod 112, the table body 2 is provided with a connecting slot 20, the transmission rod 112 is hinged to the connecting slot 20, and the transmission rod 112 and the clamping block 3 are in a vertical state. The jacking rod 111 is fixedly connected to one end, close to the positioning block 4, of the transmission rod 112, a certain angle is formed between the jacking rod 111 and the transmission rod 112, when the transmission rod 112 is in a horizontal state, the jacking rod 111 inclines and protrudes upwards to the outside of the connecting groove 20, and at the moment, the top of the jacking rod 111 abuts against the bottom of the outer frame 1 to jack the outer frame 1 upwards.

Referring to fig. 4, the bottom of the clamping block 3 is slidably connected to the top of the transmission rod 112, and in an initial state, the bottom of the clamping block 3 abuts against the top of the transmission rod 112 away from the jacking rod 111, and at this time, the jacking rod 111 protrudes obliquely upward to the outside. During installation, the outer frame 1 is placed at the top of the jacking rod 111, when the clamping block 3 moves towards the positioning block 4, the jacking rod 111 moves downwards under the action of gravity of the outer frame 1, and until the clamping block 3 is separated from the transmission block 122, the outer frame 1 moves to the top of the cushion block 6.

Referring to fig. 4 and 5, the distance from the fixed end of the transmission rod 112 and the jacking rod 111 to the positioning block 4 is greater than the distance between the transmission block 122 and the positioning block 4, the clamping block 3 is separated from the transmission block 122 first, so that after the second limiting block 502 is far away from the first limiting block 501, the clamping block 3 slides on the transmission rod 112 to jack the outer frame 1, and the jacking difficulty of the finished workpiece is reduced.

Referring to fig. 5, the top fixing block of the table body 2 is connected with a magnet 7, and after the outer frame 1 is placed, the magnet 7 is located inside the outer frame 1 and close to the inner side wall. When the welding device is used, the preset screw 102 penetrates through the preset hole formed in the outer frame 1 until the preset screw 102 is far away from one side of the preset hole and abuts against the magnet 7, one end, away from the magnet 7, of the preset screw 102 is located on the same plane with the outer wall of the outer frame 1, the preset screw 102 is adsorbed on the magnet 7, the preset screw 102 cannot shake during welding, and meanwhile the preset screw 102 can be directly separated from the magnet 7 when a finished workpiece is taken out.

The implementation principle of the embodiment of the application is as follows:

before welding, the outer frame 1 is placed at the top of the jacking rod 111, and the position of the outer frame 1 is determined through the positioning block 4. Then start cylinder 8 for cylinder 8 drives and presss from both sides tight piece 3 cooperation locating piece 4 and presss from both sides tight 1 length direction's of outline both sides, and outline 1 falls on cushion 6 top this moment, and second restriction piece 502 forms with the cooperation of first restriction piece 501 and places the space, then places bracing piece 101 in placing the space, and the hole is worn to locate to predetermine by the bolt, can begin weldment work after butt 7 magnetite. After welding, the cylinder 8 is closed, at the moment, the cylinder 8 drives the clamping block 3 to slide towards the direction away from the positioning block 4, the second limiting block 502 is firstly away from the first limiting block 501 in the sliding process, and then the jacking rod 111 jacks up a finished workpiece, so that the workpiece is convenient to take down. The workpiece is limited in the whole welding process, the possibility that the welding point position is changed due to shaking or movement of the workpiece during welding can be avoided, and the welding quality is favorably improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding bench, is including being used for bearing outer frame (1), bracing piece (101) and predetermine stage body (2) of screw rod (102), its characterized in that: the utility model discloses a limiting support for the wall of table body, including table body (2), table body (2) top is provided with a plurality of locating pieces (4) that contact with outline (1) outer wall, table body (2) are provided with a plurality of tight pieces of clamp (3) that are used for cooperating locating piece (4) to press from both sides tight outline (1), be provided with on table body (2) and be used for the drive to press from both sides tight piece (3) motion, table body (2) top is provided with multiunit and is used for limiting support rod (101) position limiting block (5), and every group limiting block (5) have two.

2. A welding station according to claim 1, characterized in that: the top of the table body (2) is provided with a plurality of cushion blocks (6) used for heightening the outer frame (1) and the supporting rod (101).

3. A welding station according to claim 1, characterized in that: and a magnet (7) used for fixing the preset screw (102) is arranged at the top of the table body (2).

4. A welding station according to claim 1, characterized in that: the driving piece is a cylinder (8), the cylinder (8) comprises a push rod (801), and one side, far away from the cylinder (8), of the push rod (801) is fixed to one side, far away from the positioning block (4), of the clamping block (3).

5. A welding station according to claim 4, characterized in that: the limiting block (5) comprises a first limiting block (501) and a second limiting block (502), the first limiting block (501) is fixed on the table body (2), a sliding groove (9) is formed in the table body (2) in an inclined mode, the second limiting block (502) slides in the sliding groove (9), the table body (2) is provided with a pushing assembly (12) which is used for pushing the second limiting block (502) to slide towards the first limiting block (501) when the clamping block (3) is close to the positioning block (4), and the table body (2) is provided with a jacking assembly (11) which is used for jacking the outer frame (1) when the clamping block (3) is far away from the positioning block (4).

6. A welding station according to claim 5, characterized in that: the pushing assembly (12) comprises a pushing plate (121) and a transmission block (122), a mounting groove (10) communicated with a sliding groove (9) is formed in the top of the table body (2), the pushing plate (121) is hinged to the mounting groove (10), the transmission block (122) is mounted at the top of the pushing plate (121) and is far away from the sliding groove (9), a transmission surface (1221) is obliquely formed in the top of the transmission block (122), the clamping block (3) slides on the transmission surface (1221), a part, far away from the positioning block (4), of the bottom of the pushing plate (121) is provided with a balancing weight (13), one side, far away from the first limiting block (501), of the second limiting block (502) is provided with the pushing block (14), the pushing block (14) is obliquely formed in the pushing surface (141), and one side, far away from the clamping block (3), of the pushing plate (121).

7. A welding station according to claim 6, characterized in that: gliding surface (5021) have been seted up in second restriction piece (502) bottom slope, gliding surface (5021) slide in spout (9) bottom cell wall, rolling groove (16) have been seted up in spout (9) both sides intercommunication, holding tank (17) have been seted up in second restriction piece (502), holding tank (17) have held spin (15), spin (15) roll connection is in rolling groove (16).

8. A welding station according to claim 7, characterized in that: the holding tank (17) intercommunication is seted up draw-in groove (18), draw-in groove (18) joint has snap ring (19), snap ring (19) internal diameter is less than spin (15) diameter.

9. A welding station as defined in claim 8, wherein: the jacking assembly (11) comprises a jacking rod (111) and a transmission rod (112), a connecting groove (20) is formed in the table body (2), the transmission rod (112) is hinged to the connecting groove (20), the bottom of the clamping block (3) slides to the top of the transmission rod (112), the jacking rod (111) is fixed to one side, close to the positioning block (4), of the transmission rod (112), when the transmission rod (112) is horizontal, the jacking rod (111) obliquely protrudes upwards out of the connecting groove (20) to the outside, and the distance between the transmission rod (112) and the positioning block (4) is smaller than the distance between the transmission block (122) and the positioning block (4).