CN211361192U - Clamping device for overturning electric welding table - Google Patents

Clamping device for overturning electric welding table Download PDF

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Publication number
CN211361192U
CN211361192U CN201922416140.8U CN201922416140U CN211361192U CN 211361192 U CN211361192 U CN 211361192U CN 201922416140 U CN201922416140 U CN 201922416140U CN 211361192 U CN211361192 U CN 211361192U
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CN
China
Prior art keywords
screw
sliding
slide rail
workstation
clamping device
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Active
Application number
CN201922416140.8U
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Chinese (zh)
Inventor
钱家庆
倪春宇
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Shanghai Lingguang Elevator Parts Co ltd
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Shanghai Lingguang Elevator Parts Co ltd
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Priority to CN201922416140.8U priority Critical patent/CN211361192U/en
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Abstract

The utility model relates to a clamping device of upset electric welding platform, comprises a workbench, the workstation both sides all are provided with the slide rail, the length direction of slide rail with the length direction of workstation is the same, slide rail sliding connection has the sliding seat, the workstation both sides are rotated and are connected with the lead screw, the length direction of slide rail with the length direction of lead screw is parallel, the lead screw runs through the sliding seat, and with sliding seat threaded connection, the workstation is provided with the drive lead screw pivoted drive assembly, the sliding seat is provided with first centre gripping subassembly, the workstation is provided with second centre gripping subassembly. The utility model discloses have and carry out the effect of centre gripping to the work piece fast.

Description

Clamping device for overturning electric welding table
Technical Field
The utility model belongs to the technical field of anchor clamps, especially, relate to a clamping device of upset electric welding platform.
Background
The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig, and a device for quickly, conveniently and safely mounting a workpiece in any process in a process is called a jig in a broad sense. In a car elevator, the guide rail is one of the indispensable component parts. When the guide rail is machined, the iron plate needs to be welded at a position corresponding to the guide rail, and in the process, the guide rail (main workpiece) needs to be clamped, and the iron plate (auxiliary workpiece) needs to be clamped, so that the welding stability is ensured.
The existing Chinese patent with publication number CN208246301U discloses a clamp, which comprises a bottom frame and a sliding frame group arranged on the bottom frame in a sliding manner, wherein a clamping assembly is arranged on the sliding frame group, the clamping assembly comprises a first abutting piece and a second abutting piece, the second abutting piece comprises an installation frame and a locking handle, positioning assemblies are arranged on two sides of the sliding frame group in the length direction, each positioning assembly comprises a sliding block and a locking piece, and the sliding blocks and the sliding frame group are arranged in a sliding manner; the sliding frame group comprises a supporting plate and a sliding frame, a fixing clamp used for locking the supporting plate and a workpiece is further arranged on the sliding frame group, a positioning plate is vertically fixed on one side of the sliding frame in the width direction, and a positioning hole is formed in the sliding frame group in a penetrating mode.
The above technical solution has the following disadvantages: when welding iron plate on the guide rail of different positions, need slide the sliding bracket group to the position that corresponds, above-mentioned drive sliding bracket group needs the manual work to promote, not only comparatively consumes the manual work, and work efficiency is not high moreover.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a clamping device of upset electric welding platform, can be quick slide the sliding seat to the position that corresponds on, the follow-up processing of being convenient for to improve work efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a clamping device of upset electric welding platform, includes the workstation, the workstation both sides all are provided with the slide rail, the length direction of slide rail with the length direction of workstation is the same, slide rail sliding connection has the sliding seat, the workstation both sides are rotated and are connected with the lead screw, the length direction of slide rail with the length direction of lead screw is parallel, the lead screw runs through the sliding seat, and with sliding seat threaded connection, the workstation is provided with the drive lead screw pivoted drive assembly, the sliding seat is provided with first centre gripping subassembly, the workstation is provided with second centre gripping subassembly.
Through adopting above-mentioned technical scheme, place the main part on the workstation to carry out the centre gripping to the main part through second centre gripping subassembly, rotate through drive assembly drive lead screw, make the sliding seat slide to the position that corresponds when the lead screw rotates, and carry out the centre gripping to the auxiliary workpiece through first centre gripping subassembly, then weld auxiliary workpiece and main part, can be quick adjust the position of sliding seat, thereby improve machining efficiency.
The utility model discloses further set up to: the driving assembly comprises a motor arranged on one side of the workbench, a first gear arranged at the output end of the motor and a second gear connected with the screw rod, and the first gear is meshed with the second gear.
Through adopting above-mentioned technical scheme, open the motor, the first gear of motor drive rotates, and first gear drives the second gear and rotates, and the second gear drives the lead screw and rotates, and the setting of first gear and second gear can reduce the radial load of motor in the drive lead screw pivoted to play certain guard action to the motor.
The utility model discloses further set up to: first centre gripping subassembly including set up in base on the sliding seat and set up in rapid fixture on the base, the vertical waist shape hole of having seted up of base, the downthehole screw that wears to be equipped with of waist shape, the screw with waist shape hole sliding connection, the screw with sliding seat fixed connection.
Through adopting above-mentioned technical scheme, the setting in waist shape hole can provide certain convenience to the position of adjusting the base to can realize the regulation of quick anchor clamps position, and then make quick anchor clamps can the multiple size of vice work piece of centre gripping.
The utility model discloses further set up to: the second centre gripping subassembly include with slide rail sliding connection's sliding stand, with connecting plate that the sliding stand is connected, with the board of falling L that the connecting plate is connected and with the holder that the board of falling L is connected, the sliding stand is provided with the fastener, the sliding stand with pass through between the slide rail the fastener is fixed.
Through adopting above-mentioned technical scheme, arrange the workstation in with main work piece after to corresponding regulation fastener, the fastener is fixed the position of sliding stand, and the regulation holder that corresponds makes the upper surface of holder clamp tight main work piece, thereby carries out the centre gripping to main work piece.
The utility model discloses further set up to: the fastener includes vertical seting up in the first screw of sliding stand and set up in first screw rod in the first screw, the position of first screw with the position of slide rail corresponds, first screw rod with the slide rail butt.
Through adopting above-mentioned technical scheme, adjust the sliding stand to the position that corresponds after, rotate first screw rod, make the bottom and the slide rail top surface butt of first screw rod, can fix the position of sliding stand.
The utility model discloses further set up to: the clamping piece comprises a second screw hole vertically formed in the connecting plate, a second screw rod in threaded connection with the second screw hole and a butt plate connected with the bottom of the second screw rod, the bottom surface of the butt plate is parallel to the surface of the workbench, and the butt plate is rotatably connected with the second screw rod.
Through adopting above-mentioned technical scheme, the height of butt joint board can be adjusted to the rotation second screw rod that corresponds, and when placing main work piece on the workstation, the height of corresponding regulation butt joint board makes butt joint board bottom and main work piece surface butt to carry out the centre gripping to main work piece.
The utility model discloses further set up to: the butt joint board is close to the vertical slider that is provided with in one side of falling the L shaped plate, fall the L shaped plate and be close to one side of butt joint board is vertical set up with the spout that the slider corresponds, the slider with spout sliding connection.
Through adopting above-mentioned technical scheme, the setting up of slider and spout can play spacing effect to the slip of butt plate, makes the butt plate slide on vertical direction.
The utility model discloses further set up to: the two opposite sides of the workbench are provided with connecting seats, the slide rails are fixedly connected to the corresponding connecting seats, and the screw rods are rotatably connected to the connecting seats.
Through adopting above-mentioned technical scheme, the installation that sets up to the slide rail of connecting seat provides certain convenience.
To sum up, the utility model discloses a beneficial technological effect does:
1. place main work piece on the workstation to carry out the centre gripping to main work piece through second centre gripping subassembly, rotate through drive assembly drive lead screw, make the sliding seat slide to the position that corresponds when the lead screw rotates, and carry out the centre gripping to vice work piece through first centre gripping subassembly, then weld vice work piece and main work piece, can be quick adjust the position of sliding seat, thereby improve machining efficiency.
2. The arrangement of the first gear and the second gear can reduce the radial load of the motor while driving the screw rod to rotate; the arrangement of the waist-shaped hole can realize the adjustment of the position of the rapid clamp, so that the rapid clamp can clamp auxiliary workpieces with various sizes; the setting of slider and spout can play spacing effect to the slip of butt plate, makes the butt plate slide on vertical direction.
Drawings
FIG. 1 is a schematic view of a clamping device of a flip-chip soldering station;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged partial schematic view of portion C of FIG. 1;
FIG. 5 is a cross-sectional view of the abutment plate and L-shaped plate of the clamping device of the flip station.
In the figure, 1, a workbench; 2. a slide rail; 3. a screw rod; 4. a sliding seat; 5. a first clamping assembly; 6. a second clamping assembly; 7. a drive assembly; 8. a connecting seat; 9. a motor; 10. a first gear; 11. a second gear; 12. a support plate; 13. a base; 14. a rapid clamp; 15. a waist-shaped hole; 16. a screw; 17. a sliding table; 18. a connecting plate; 19. an inverted L-shaped plate; 20. a clamping member; 21. a fastener; 22. a first screw hole; 23. a first screw; 24. a first handle; 25. a second screw hole; 26. a second screw; 27. a butt joint plate; 28. a second handle; 29. a slider; 30. a chute.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a clamping device of upset electric welding platform, including the workstation 1 of rectangular shape, the both sides of workstation 1 are provided with slide rail 2, and the length direction of slide rail 2 is parallel with the length direction of workstation 1. The two sides of the workbench 1 are also horizontally provided with screw rods 3, and the length direction of the screw rods 3 is parallel to the length direction of the slide rails 2.
Two sets of slide rails 2 equal sliding connection has sliding seat 4, 3 levels of lead screw pass sliding seat 4, and lead screw 3 and 4 threaded connection of sliding seat, be provided with first centre gripping subassembly 5 on the sliding seat 4, first centre gripping subassembly 5 is used for centre gripping auxiliary workpiece, be provided with second centre gripping subassembly 6 on the workstation 1, workstation 1 is used for placing the main work piece, second centre gripping subassembly 6 is used for centre gripping main workpiece, workstation 1 is provided with drive assembly 7, drive assembly 7 is used for driving lead screw 3 to rotate, 3 rotations of lead screw just can promote sliding seat 4 to the position that corresponds, and weld auxiliary workpiece and main workpiece.
Referring to fig. 1 and 2, two corresponding connecting seats 8 are arranged on two sides of the workbench 1, and the two connecting seats 8 corresponding to the two positions are welded to the side surface of the workbench 1. Two ends of the slide rail 2 are respectively connected with the connecting seats 8 at corresponding positions in a welding way. Both ends of the screw rod 3 are rotatably connected with the connecting seats 8 at corresponding positions, and one end of the screw rod 3 penetrates through and extends out of the connecting seats 8.
The driving assembly 7 comprises a motor 9 arranged on one side of the workbench 1, a first gear 10 arranged at the output end of the motor 9 and a second gear 11 arranged on the outer side of the screw rod 3, the motors 9 are arranged in two groups, the two groups of motors 9 are respectively arranged on two opposite side walls of the workbench 1, and the two groups of motors 9 are horizontally arranged. Two opposite side walls of the workbench 1 are horizontally welded with supporting plates 12, the motor 9 is arranged on the supporting plates 12, and the motor 9 is fixedly connected with the supporting plates 12. The output end of the motor 9 is sleeved with the first gear 10, the outer side of the screw rod 3 is sleeved with the second gear 11, the second gear 11 is in static fit with the screw rod 3, the second gear 11 and the screw rod 3 rotate coaxially, the first gear 10 is meshed with the second gear 11, the motor 9 drives the first gear 10 to rotate, the first gear 10 can drive the second gear 11 and the screw rod 3 to rotate coaxially, and the screw rod 3 rotates to enable the sliding seat 4 to slide along the length direction of the screw rod 3.
Referring to fig. 3, the first clamping assemblies 5 are disposed on the sliding seats 4, and two sets of the first clamping assemblies 5 are disposed on one set of the sliding seats 4. First centre gripping subassembly 5 is including setting up base 13 on sliding seat 4 and setting up rapid jig 14 on base 13, base 13 and rapid jig 14 welded connection, and rapid jig 14 can carry out accurate centre gripping to vice work piece. The base 13 has vertically seted up waist shape hole 15, and the length direction in waist shape hole 15 is perpendicular with the length direction of slide rail 2, and waist shape hole 15 runs through the upper and lower both sides of base 13, and waist shape hole 15 is provided with screw 16, and screw 16 and waist shape hole 15 sliding connection, and screw 16 vertically passes waist shape hole 15 to with sliding seat 4 fixed connection. When the auxiliary workpieces with different sizes need to be clamped, the base 13 is correspondingly pushed, the base 13 is fixed through the screw 16, the position of the rapid clamp 14 can be adjusted, and the rapid clamp 14 can clamp the auxiliary workpieces with various sizes.
Referring to fig. 4, the second clamping assemblies 6 are disposed on the workbench 1, and two sets of the second clamping assemblies 6 are disposed on the workbench 1, so that the main workpiece placed on the workbench 1 is clamped by the two sets of the second clamping assemblies 6. The second clamping assembly 6 comprises a sliding table 17 connected to the sliding rail 2 in a sliding manner, a connecting plate 18 fixedly connected with the sliding table 17, an inverted-L-shaped plate 19 connected with the connecting plate 18, and a clamping piece 20 connected with the inverted-L-shaped plate 19, wherein the connecting plate 18 is located right above the workbench 1, and two ends of the connecting plate 18 are respectively connected with the outer sides of the sliding table 17 at corresponding positions in a welding manner. The inverted L-shaped plate 19 is connected to one side of the connecting plate 18 far away from the workbench 1, and the inverted L-shaped plate 19 is connected with the connecting plate 18 in a welding mode.
Be provided with fastener 21 on the sliding stand 17, fastener 21 is used for the position of fixed sliding stand 17, and fastener 21 includes vertical first screw 22 of seting up in sliding stand 17 and the first screw 23 of being connected with first screw 22, and first screw 22 runs through the upper portion of sliding stand 17, and first screw 22 is located sliding stand 17 directly over, and first screw 23 is located first screw 22, and first screw 23 and first screw 22 threaded connection. The top of first screw 23 is welded and connected with first in command 24, and the first in command 24 is rotated in correspondence, makes first screw 23 bottom and slide rail 2 top butt, can fixed sliding stand 17's position.
Adjust holder 20, make holder 20 can carry out the centre gripping to the main work piece, holder 20 includes vertical second screw 25 of seting up in the L-shaped plate 19 top of falling, with second screw 25 threaded connection's second screw rod 26 and set up in the butt plate 27 of second screw rod 26 bottom, second screw 25 runs through the upper and lower both sides of the L-shaped plate 19 of falling, second screw rod 26 passes the second screw thread, butt plate 27 is located workstation 1 top, butt plate 27 bottom surface is parallel with workstation 1 surface, and second screw rod 26 bottom is connected with butt plate 27 rotation. The top of the second screw 26 is connected with a second handle 28 in a welding manner, and the second handle 28 is arranged to facilitate the rotation of the second screw 26.
Referring to fig. 4 and 5, two sets of sliders 29 are vertically arranged on one side of the abutting plate 27 close to the inverted-L-shaped plate 19, the length directions of the two sets of sliders 29 are parallel to each other, and the sliders 29 are connected with the abutting plate 27 in a welding manner. One side of the inverted-L-shaped plate 19, which is close to the abutting plate 27, is vertically provided with two sets of sliding grooves 30 corresponding to the sliding blocks 29, the positions of the two sets of sliding grooves 30 correspond to the positions of the two sets of sliding blocks 29, the length directions of the two sets of sliding grooves 30 are parallel to each other, the sliding blocks 29 are located in the sliding grooves 30, and the sliding blocks 29 are in sliding connection with the sliding grooves 30. The slide block 29 and the slide groove 30 are arranged to limit the abutting plate 27, so that the abutting plate 27 can only slide in the vertical direction.
Referring to fig. 4, the main workpiece is placed at a position corresponding to the table 1, the position of the slide table 17 is adjusted so that the abutment plate 27 is positioned directly above the main workpiece, the first handle 24 is rotated, the position of the slide table 17 is fixed by the first screw 23, and the second handle 28 is rotated so that the bottom of the abutment plate 27 abuts against the main workpiece.
The implementation principle of the embodiment is as follows: placing a main workpiece on a corresponding position of the workbench 1, adjusting the position of the sliding table 17 at the same time to enable the abutting plate 27 to be positioned right above the main workpiece, fixing the position of the sliding table 17 through the first screw 23, and then rotating the second handle 28 to enable the bottom of the abutting plate 27 to abut against the surface of the main workpiece, so that the main workpiece is clamped; the motor 9 is started, the motor 9 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 and the screw rod 3 to coaxially rotate, the screw rod 3 drives the sliding seat 4 to slide on the sliding rail 2 while rotating, the sliding seat 4 slides to a corresponding position, the auxiliary workpiece is arranged at the corresponding position on the surface of the sliding seat 4, the auxiliary workpiece is clamped through the rapid clamp 14, and then the main workpiece and the auxiliary workpiece are welded.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A clamping device for turning over an electric welding table comprises a workbench (1); the method is characterized in that: workstation (1) both sides all are provided with slide rail (2), the length direction of slide rail (2) with the length direction of workstation (1) is the same, slide rail (2) sliding connection has sliding seat (4), workstation (1) both sides are rotated and are connected with lead screw (3), the length direction of slide rail (2) with the length direction of lead screw (3) is parallel, lead screw (3) run through sliding seat (4), and with sliding seat (4) threaded connection, workstation (1) is provided with the drive lead screw (3) pivoted drive assembly (7), sliding seat (4) are provided with first centre gripping subassembly (5), workstation (1) is provided with second centre gripping subassembly (6).
2. A clamping device for a flip-chip soldering station as claimed in claim 1, wherein: the driving assembly (7) comprises a motor (9) arranged on one side of the workbench (1), a first gear (10) arranged at the output end of the motor (9) and a second gear (11) connected with the screw rod (3), and the first gear (10) is meshed with the second gear (11).
3. A clamping device for a flip-chip soldering station as claimed in claim 1, wherein: first centre gripping subassembly (5) including set up in base (13) on sliding seat (4) and set up in quick anchor clamps (14) on base (13), waist shape hole (15) have vertically been seted up in base (13), wear to be equipped with screw (16) in waist shape hole (15), screw (16) with waist shape hole (15) sliding connection, screw (16) with sliding seat (4) fixed connection.
4. A clamping device for a flip-chip soldering station as claimed in claim 1, wherein: second centre gripping subassembly (6) including with slide rail (2) sliding connection's sliding stand (17), with connecting plate (18) that sliding stand (17) are connected, with fall L shaped plate (19) that connecting plate (18) are connected and with clamping piece (20) that fall L shaped plate (19) are connected, sliding stand (17) are provided with fastener (21), sliding stand (17) with pass through between slide rail (2) fastener (21) are fixed.
5. A clamping device for a flip-chip soldering station as claimed in claim 4, wherein: fastener (21) including vertical seting up in first screw (22) of sliding stand (17) and set up in first screw (23) in first screw (22), the position of first screw (22) with the position of slide rail (2) corresponds, first screw (23) with slide rail (2) butt.
6. A clamping device for a flip-chip soldering station as claimed in claim 4, wherein: holder (20) including vertical seting up in second screw (25) of connecting plate (18), with second screw rod (26) of second screw (25) threaded connection and with butt plate (27) that second screw rod (26) bottom is connected, butt plate (27) bottom surface with workstation (1) surface is parallel, butt plate (27) with second screw rod (26) rotate and are connected.
7. A clamping device for a flip-chip soldering station as claimed in claim 6, wherein: the butt joint board (27) are close to one side of falling L shaped plate (19) is vertically provided with slider (29), fall L shaped plate (19) be close to one side of butt joint board (27) is vertically seted up with spout (30) that slider (29) correspond, slider (29) with spout (30) sliding connection.
8. A clamping device for a flip-chip soldering station as claimed in claim 1, wherein: the two opposite sides of the workbench (1) are provided with connecting seats (8), the sliding rails (2) are fixedly connected to the corresponding positions of the connecting seats (8), and the screw rods (3) are rotatably connected to the connecting seats (8).
CN201922416140.8U 2019-12-27 2019-12-27 Clamping device for overturning electric welding table Active CN211361192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922416140.8U CN211361192U (en) 2019-12-27 2019-12-27 Clamping device for overturning electric welding table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922416140.8U CN211361192U (en) 2019-12-27 2019-12-27 Clamping device for overturning electric welding table

Publications (1)

Publication Number Publication Date
CN211361192U true CN211361192U (en) 2020-08-28

Family

ID=72163704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922416140.8U Active CN211361192U (en) 2019-12-27 2019-12-27 Clamping device for overturning electric welding table

Country Status (1)

Country Link
CN (1) CN211361192U (en)

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