CN113478154A - High-low voltage electric power cross arm preparation welding frock clamp - Google Patents
High-low voltage electric power cross arm preparation welding frock clamp Download PDFInfo
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- CN113478154A CN113478154A CN202111044781.0A CN202111044781A CN113478154A CN 113478154 A CN113478154 A CN 113478154A CN 202111044781 A CN202111044781 A CN 202111044781A CN 113478154 A CN113478154 A CN 113478154A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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Abstract
The invention belongs to the technical field of electric power accessory manufacturing, and particularly relates to a welding tool clamp for manufacturing a high-low voltage electric power cross arm, which comprises a horizontal bottom plate, wherein two supporting plates are fixedly arranged on the upper surface of the bottom plate, two mutually symmetrical inclined tables are horizontally and fixedly arranged between the two supporting plates, and the upper end surfaces of the two inclined tables are vertical surfaces and are mutually attached; an angle iron positioning mechanism is arranged on the tilting table; the upper surface of the bottom plate is fixedly provided with a mounting column, and the top end of the mounting column is fixedly provided with a guide block; the bottom plate is provided with a control mechanism matched with the angle iron positioning mechanism; a sizing block positioning mechanism is arranged on the bottom plate; the angle iron positioning device can position angle irons with different thicknesses, lengths and widths, and ensures that the position of the angle iron is unchanged in the welding process; the positioning device can position sizing blocks in different shapes, and ensures that the position of the sizing block is unchanged in the welding process.
Description
Technical Field
The invention belongs to the technical field of electric power accessory manufacturing, and particularly relates to a high-low voltage electric power cross arm manufacturing and welding tool clamp.
Background
The cross arm is an important component of a telegraph pole and is used for installing insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safety distance according to the specification, and equal-side angle steel and an M-shaped sizing block are required to be welded together when the cross arm is manufactured; CN213380028U discloses an angle steel cross arm welding tool, which comprises a fixed frame arranged on a bracket, wherein a cross arm fixing component is arranged on the fixed frame, and an angle steel adjusting component is arranged on the side surface of the fixed frame; the cross arm fixing assembly comprises a bottom plate on the fixing frame, a first fixing plate on the side surface of the bottom plate and a supporting plate on the top of the first fixing plate; the angle steel adjusting assembly comprises a first fixing rod on the side surface of the fixing frame, a second fixing plate on the top of the second fixing rod, a transverse plate at the tail end of the second fixing plate, vertical plates at two ends of the transverse plate and an angle steel fixing assembly at the tail end of the vertical plate; the angle steel fixing component comprises a second angle steel fixing plate perpendicular to the vertical plate.
Above-mentioned frock and other frocks among the prior art are difficult to guarantee to the angle steel and the parallels of equidimension, shape stabilize the centre gripping, and relative displacement appears easily in angle steel and parallels in welding process, leads to welding effect relatively poor.
Disclosure of Invention
In order to solve the technical problems, the invention specifically adopts the following technical scheme: a welding tool fixture for manufacturing a high-low voltage electric cross arm comprises a horizontal bottom plate, wherein two supporting plates are fixedly arranged on the upper surface of the bottom plate, two mutually symmetrical inclined tables are horizontally and fixedly arranged between the two supporting plates, and the opposite end surfaces of the two inclined tables are vertical surfaces and are mutually attached; an angle iron positioning mechanism is arranged on the inclined table and comprises two L-shaped plates which are arranged on the lower end surface of the inclined table in a sliding mode, and the sliding direction of the L-shaped plates is perpendicular to the length direction of the inclined table; a wedge-shaped angle iron positioning block is slidably mounted on the inner side surface of the L-shaped plate along the direction vertical to the inclined table, and a supporting spring is fixedly connected between the angle iron positioning block and the L-shaped plate; the two L-shaped plates are fixedly connected through a horizontal connecting rod; an inclined plate parallel to the inclined table is fixedly arranged on the connecting rod; the upper surface of the bottom plate is fixedly provided with an installation column corresponding to the position of each angle iron positioning block, and the top end of the installation column is fixedly provided with a guide block in sliding fit with the angle iron positioning block; and the bottom plate is provided with a control mechanism matched with the angle iron positioning mechanism.
Placing the angle iron with the opening facing downwards on two inclined tables, and attaching the lower surface of the angle iron to the upper surface of the inclined tables; the control mechanism controls the inclined plates in the two angle iron positioning mechanisms to move obliquely upwards, and the inclined plates drive the connecting rods, the L-shaped plates, the angle iron positioning blocks and the supporting springs to synchronously move obliquely upwards; in the process, the angle iron positioning block is gradually close to the angle iron under the guiding action of the guiding block, the supporting spring is compressed until the angle iron positioning block is attached to the upper surface of the angle iron, and therefore the angle iron is pressed on the inclined table through the angle iron positioning block.
The base plate is provided with a sizing block positioning mechanism, the sizing block positioning mechanism comprises a bearing column fixedly arranged on the base plate, a fixed seat is arranged on the bearing column, a sliding seat is arranged on the fixed seat in a sliding manner along the direction vertical to the inclined tables, and the sliding seat is positioned above one of the inclined tables; the fixed seat is rotatably provided with an adjusting lead screw through a lead screw bracket, and the adjusting lead screw penetrates through the sliding seat in a thread fit manner; a plurality of sizing block limiting rods are uniformly arranged on the sliding seat along the length direction of the tilting table, and the sizing block limiting rods penetrate through the sliding seat in a sliding mode along the direction perpendicular to the tilting table; the inside bar groove that is on a parallel with the paralleling gag lever post of seting up of sliding seat, fixed mounting have with bar groove sliding fit's slider on the paralleling gag lever post, fixedly connected with paralleling positioning spring between slider and the bar groove terminal surface.
Place the parallels upper surface, fix the parallels through the manual work, then adjust lead screw drive sliding seat through rotating and slide towards the tilter, the sliding seat drives the parallels gag lever post, slider and parallels positioning spring slide towards the tilter in step, at this in-process, each parallels gag lever post is close to the parallels gradually and finally with the parallels to the laminating, the slider slides and compresses parallels positioning spring along the bar groove under the drive of parallels gag lever post, thereby elasticity through parallels positioning spring supports the parallels through the parallels gag lever post and presses on the angle iron surface.
As a preferred technical scheme of the invention, the control mechanism comprises a vertical rod fixedly arranged on a bottom plate, a lifting plate is slidably arranged on the vertical rod, two wedge-shaped seats are fixedly arranged on the lifting plate, and inclined surfaces of the wedge-shaped seats are in sliding fit with the lower end surfaces of the corresponding inclined plates; the bottom plate is rotatably provided with a vertical stud which penetrates through the lifting plate in a thread fit manner; the lifting plate and the two wedge-shaped seats are driven to ascend by rotating the vertical stud, and the two inclined plates are pushed to ascend obliquely when the two wedge-shaped seats ascend.
As a preferred technical scheme of the invention, the connecting rod is provided with a fixing plate, the fixing plate is provided with a V-21274in a sliding way along the direction parallel to the inclined table, and the angle iron positioning frame is positioned above the inclined table and penetrates through the fixing plate; an angle iron positioning screw rod is rotatably arranged on the fixing plate and penetrates through the angle iron positioning frame in a thread fit mode; the angle iron positioning frame is driven to move towards the side face of the angle iron by rotating the angle iron positioning screw rod until the end part of the angle iron positioning frame is attached to the side face of the angle iron, so that the angle iron is further limited by the angle iron positioning frame, and the surface of the angle iron and the surface of the inclined table are attached to each other in the welding process.
As a preferable technical scheme of the invention, the end part of the angle iron positioning frame is fixedly provided with a rubber gasket so as to increase the friction force between the side surface of the angle iron and the end part of the angle iron positioning frame and improve the positioning effect.
As a preferable technical scheme of the invention, a plurality of rubber strips which are parallel to each other are uniformly and fixedly arranged on the upper surface of the inclined table along the length direction of the inclined table so as to increase the friction force between the inclined table and the lower surface of the angle iron and avoid the condition that the angle iron moves on the inclined table in the welding process.
As a preferred technical scheme of the invention, an L-shaped rod is slidably mounted on the end surface of the inclined table along the length direction of the inclined table, and an angle iron positioning rod arranged along the length direction of the inclined table is fixedly mounted on the L-shaped rod; two L-shaped rods positioned at the same end of the two inclined tables are fixedly connected through an end plate; a horizontal bidirectional screw rod is rotatably arranged between the two supporting plates and penetrates through the two end plates in a threaded fit manner; two end plates are driven to move in opposite directions by rotating the bidirectional screw rod, so that the L-shaped rods at the two ends of the tilting table are driven to move in opposite directions, the L-shaped rods drive the angle iron positioning rods to move in opposite directions until the end parts of the angle iron positioning rods are attached to the end surfaces of the angle irons, and therefore the angle irons are positioned through the angle iron positioning rods, and the condition that the angle irons move on the tilting table is avoided.
According to a preferred technical scheme, a pressure rod support is fixedly mounted on the sliding seat, a sliding rod penetrating through the pressure rod support is slidably mounted on the pressure rod support, a pressing block matched with the circumferential surface of a sizing block limiting rod is fixedly mounted at the end part of the sliding rod, a sizing block positioning screw rod is mounted on the pressure rod support in a thread matching mode, and the end part of the sizing block positioning screw rod is rotatably connected to the pressing block; the pressing block is driven to move towards the circumferential surface of the sizing block limiting rod under the guiding action of the sliding rod by rotating the sizing block positioning screw rod until the pressing block is attached to the circumferential surface of the sizing block limiting rod, so that the sizing block limiting rod is pressed through the pressing block, the telescopic situation of the sizing block limiting rod in the welding process is avoided, and the fixing effect of the sizing block limiting rod on the sizing block is ensured.
As a preferred technical scheme of the invention, a plurality of annular grooves are uniformly formed on the circumferential surface of the sizing block limiting rod along the axial direction of the sizing block limiting rod, and rubber clamping strips matched with the annular grooves are fixedly arranged on the surface of the pressing block so as to increase the friction force between the sizing block limiting rod and the pressing block and further ensure the pressing effect of the pressing block on the sizing block limiting rod.
The invention has at least the following beneficial effects: (1) the control mechanism is used for controlling the positions of the inclined plate, the connecting rod, the L-shaped plate and the angle iron positioning block in the angle iron positioning mechanism, and the angle iron positioning block can be attached to the surfaces of angle irons with different thicknesses to position the angle irons through the matching of the guide block and the angle iron positioning block; the position of the angle iron positioning frame is controlled through the angle iron positioning screw rod, so that the side surfaces of the angle irons with different widths are positioned; the distance between the angle iron positioning rods at the two ends of the inclined table is controlled through the bidirectional screw rod, so that the end faces of the angle irons with different lengths are positioned, and the position of the angle iron is ensured to be unchanged in the welding process.
(2) In the sizing block positioning mechanism, the sizing blocks are pressed on the surfaces of the angle irons through the plurality of sizing block limiting rods, and because the sizing block limiting rods are independent, the telescopic lengths among the sizing block limiting rods can be telescopic in different lengths according to the shapes of the sizing blocks, so that sizing blocks in different shapes can be positioned; the position of the pressing block is controlled through the sizing block positioning screw, so that the pressing block compresses the sizing block limiting rod for limitation, the telescopic length of the sizing block limiting rod cannot be changed in the welding process, and the sizing block is kept unchanged in the welding process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic first perspective view of a welding fixture for manufacturing a high-low voltage electric cross arm according to an embodiment of the present invention.
Fig. 2 is a schematic second perspective view of a welding fixture for manufacturing a high-low voltage electric cross arm according to an embodiment of the present invention.
Fig. 3 is a side view of a welding tooling fixture for manufacturing a high-low voltage electric cross arm in the embodiment of the invention.
Fig. 4 is a front view of a welding tooling fixture for manufacturing a high-low voltage electric cross arm in the embodiment of the invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 2.
Fig. 6 is an enlarged schematic view of fig. 2 at B.
Fig. 7 is an enlarged schematic view at C in fig. 3.
FIG. 8 is a schematic view of a part of the internal structure of the sizing block limiting rod and the pressing block in the embodiment of the invention.
In the figure: 1. a base plate; 2. a support plate; 3. a tilting table; 301. a rubber strip; 4. an angle iron positioning mechanism; 401. an L-shaped plate; 402. an angle iron positioning block; 403. a support spring; 404. a connecting rod; 405. an inclined plate; 406. a fixing plate; 407. an angle iron positioning frame; 408. an angle iron positioning screw; 409. a rubber gasket; 410. an L-shaped rod; 411. an angle iron positioning rod; 5. mounting a column; 6. a guide block; 7. a control mechanism; 701. a vertical rod; 702. a lifting plate; 703. a wedge seat; 704. a vertical stud; 8. a sizing block positioning mechanism; 801. a support post; 802. a fixed seat; 803. a sliding seat; 804. a lead screw bracket; 805. adjusting the lead screw; 806. a sizing block limiting rod; 807. a strip-shaped groove; 808. a slider; 809. a sizing block positioning spring; 810. a pressure bar support; 811. a slide bar; 812. briquetting; 813. a sizing block positioning screw; 814. an annular groove; 9. an end plate; 10. a bidirectional screw rod.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, 2, 4 and 6, the welding fixture for manufacturing the high-low voltage electric cross arm comprises a horizontal bottom plate 1, wherein two supporting plates 2 are fixedly installed on the upper surface of the bottom plate 1, two mutually symmetrical inclined tables 3 are horizontally and fixedly installed between the two supporting plates 2, and the opposite end surfaces of the two inclined tables 3 are vertical surfaces and are mutually attached; a plurality of rubber strips 301 which are parallel to each other are uniformly and fixedly arranged on the upper surface of the inclined table 3 along the length direction of the inclined table 3 so as to increase the friction force between the inclined table 3 and the lower surface of the angle iron and avoid the condition that the angle iron moves on the inclined table 3 in the welding process; an angle iron positioning mechanism 4 is arranged on the inclined table 3, the angle iron positioning mechanism 4 comprises two L-shaped plates 401 which are slidably arranged on the lower end surface of the inclined table 3, and the sliding direction of the L-shaped plates 401 is perpendicular to the length direction of the inclined table 3; a wedge-shaped angle iron positioning block 402 is installed on the inner side surface of the L-shaped plate 401 in a sliding mode along the direction perpendicular to the inclined table 3, and a supporting spring 403 is fixedly connected between the angle iron positioning block 402 and the L-shaped plate 401; the two L-shaped plates 401 are fixedly connected through a horizontal connecting rod 404; a tilting plate 405 parallel to the tilting table 3 is fixedly mounted on the connecting rod 404; the upper surface of the bottom plate 1 is fixedly provided with an installation column 5 corresponding to the position of each angle iron positioning block 402, and the top end of the installation column 5 is fixedly provided with a guide block 6 in sliding fit with the angle iron positioning block 402; the connecting rod 404 is provided with a fixing plate 406, the fixing plate 406 is provided with a V-21274in a sliding way along the direction parallel to the tilting table 3, an angle iron positioning frame 407 is shaped, the angle iron positioning frame 407 is positioned above the tilting table 3, and the angle iron positioning frame 407 penetrates through the fixing plate 406; an angle iron positioning screw 408 is rotatably mounted on the fixing plate 406, and the angle iron positioning screw 408 penetrates through the angle iron positioning frame 407 in a threaded fit manner; the end part of the angle iron positioning frame 407 is fixedly provided with a rubber gasket 409 so as to increase the friction force between the side surface of the angle iron and the end part of the angle iron positioning frame 407; an L-shaped rod 410 is slidably arranged on the end surface of the inclined table 3 along the length direction of the inclined table, and an angle iron positioning rod 411 arranged along the length direction of the inclined table 3 is fixedly arranged on the L-shaped rod 410; two L-shaped rods 410 positioned at the same end of the two inclined tables 3 are fixedly connected through an end plate 9; a horizontal bidirectional screw 10 is rotatably mounted between the two support plates 2, and the bidirectional screw 10 penetrates through the two end plates 9 in a threaded fit manner.
As shown in fig. 2, a control mechanism 7 matched with the angle iron positioning mechanism 4 is arranged on the bottom plate 1; the control mechanism 7 comprises a vertical rod 701 fixedly installed on the bottom plate 1, a lifting plate 702 is installed on the vertical rod 701 in a sliding mode, two wedge-shaped seats 703 are fixedly installed on the lifting plate 702, and the inclined surfaces of the wedge-shaped seats 703 are in sliding fit with the lower end surfaces of the corresponding inclined plates 405; a vertical stud 704 is rotatably mounted on the bottom plate 1, and the vertical stud 704 penetrates through the lifting plate 702 in a threaded fit manner.
As shown in fig. 1, 3, 5, 7 and 8, a sizing block positioning mechanism 8 is installed on a bottom plate 1, the sizing block positioning mechanism 8 includes a support column 801 fixedly installed on the bottom plate 1, a fixing seat 802 is installed on the support column 801, a sliding seat 803 is installed on the fixing seat 802 in a sliding manner along a direction perpendicular to the inclined tables 3, and the sliding seat 803 is located above one of the inclined tables 3; an adjusting screw 805 is rotatably mounted on the fixed seat 802 through a screw bracket 804, and the adjusting screw 805 penetrates through the sliding seat 803 in a thread matching manner; a plurality of sizing block limiting rods 806 are uniformly arranged on the sliding seat 803 along the length direction of the inclined table 3, and the sizing block limiting rods 806 penetrate through the sliding seat 803 in a sliding manner along the direction vertical to the inclined table 3; a strip-shaped groove 807 parallel to the sizing block limiting rod 806 is formed in the sliding seat 803, a sliding block 808 in sliding fit with the strip-shaped groove 807 is fixedly installed on the sizing block limiting rod 806, and a sizing block positioning spring 809 is fixedly connected between the sliding block 808 and the end surface of the strip-shaped groove 807; a pressure bar bracket 810 is fixedly installed on the sliding seat 803, a sliding rod 811 penetrating through the pressure bar bracket 810 is installed on the pressure bar bracket 810 in a sliding manner, a pressing block 812 matched with the circumferential surface of the sizing block limiting rod 806 is fixedly installed at the end part of the sliding rod 811, a sizing block positioning screw 813 is installed on the pressure bar bracket 810 in a thread matching manner, and the end part of the sizing block positioning screw 813 is rotatably connected to the pressing block 812; a plurality of annular grooves 814 are uniformly formed in the circumferential surface of the sizing block limiting rod 806 along the axial direction of the sizing block limiting rod, and rubber clamping strips matched with the annular grooves 814 are fixedly arranged on the surface of the pressing block 812 so as to increase the friction force between the sizing block limiting rod 806 and the pressing block 812 and ensure the pressing effect of the pressing block 812 on the sizing block limiting rod 806.
The use steps of the welding tool fixture for manufacturing the high-low voltage electric cross arm in the embodiment are as follows: placing the angle iron with the opening facing downwards on the two inclined tables 3, and attaching the lower surface of the angle iron to the upper surfaces of the inclined tables 3; the lifting plate 702 and the two wedge-shaped seats 703 are driven to ascend by rotating the vertical stud 704, the two wedge-shaped seats 703 push the two inclined plates 405 to move obliquely upwards in the ascending process, and the inclined plates 405 drive the connecting rod 404, the L-shaped plate 401, the angle iron positioning block 402 and the supporting spring 403 to synchronously move obliquely upwards; in the process, the angle iron positioning block 402 is gradually close to the angle iron under the guiding action of the guiding block 6, the supporting spring 403 is compressed until the angle iron positioning block 402 is attached to the upper surface of the angle iron, and the angle iron is pressed on the inclined table 3 through the angle iron positioning block 402; the two end plates 9 are driven to move oppositely by rotating the bidirectional screw 10, so that the L-shaped rods 410 at the two ends of the tilting table 3 are driven to move oppositely, the L-shaped rods 410 drive the angle iron positioning rods 411 to move oppositely until the end parts of the angle iron positioning rods 411 are attached to the end surfaces of the angle irons, and therefore the angle irons are positioned by the angle iron positioning rods 411, and the condition that the angle irons move on the tilting table 3 is avoided; the angle iron positioning frame 407 is driven to move towards the side face of the angle iron by rotating the angle iron positioning screw 408 until the end part of the angle iron positioning frame 407 is attached to the side face of the angle iron, so that the angle iron is further limited by the angle iron positioning frame 407, and the surface of the angle iron and the surface of the inclined table 3 are always attached to each other in the welding process.
Placing a sizing block on the upper surface of the angle iron, fixing the sizing block manually, then driving a sliding seat 803 to slide towards an inclined table 3 by rotating an adjusting screw 805, wherein the sliding seat 803 drives a sizing block limiting rod 806, a sliding block 808 and a sizing block positioning spring 809 to synchronously slide towards the inclined table 3, in the process, each sizing block limiting rod 806 is gradually close to the sizing block and finally attached to the sizing block, at the moment, continuously rotating the adjusting screw 805, so that the sliding block 808 slides along a strip-shaped groove under the driving of the sizing block limiting rod 806 and compresses the sizing block positioning spring 809, and the sizing block is pressed on the surface of the angle iron through the elastic force of the sizing block positioning spring 809 via the sizing block limiting rod 806; the pressing block 812 is driven to move towards the periphery of the sizing block limiting rod 806 under the guiding effect of the sliding rod 811 by rotating the sizing block positioning screw 813 until the pressing block 812 is attached to the periphery of the sizing block limiting rod 806, so that the sizing block limiting rod 806 is pressed tightly through the pressing block 812, the telescopic condition of the sizing block limiting rod 806 in the welding process is avoided, and the fixing effect of the sizing block limiting rod 806 on the sizing block is ensured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high low voltage electric power cross arm preparation welding frock clamp which characterized in that: the device comprises a horizontal bottom plate (1), wherein two supporting plates (2) are fixedly arranged on the upper surface of the bottom plate (1), two mutually symmetrical inclined tables (3) are horizontally and fixedly arranged between the two supporting plates (2), and the opposite end surfaces of the two inclined tables (3) are vertical surfaces and are mutually attached; an angle iron positioning mechanism (4) is arranged on the inclined table (3), the angle iron positioning mechanism (4) comprises two L-shaped plates (401) which are slidably arranged on the lower end surface of the inclined table (3), and the sliding direction of the L-shaped plates (401) is perpendicular to the length direction of the inclined table (3); a wedge-shaped angle iron positioning block (402) is installed on the inner side surface of the L-shaped plate (401) in a sliding mode along the direction perpendicular to the inclined table (3), and a supporting spring (403) is fixedly connected between the angle iron positioning block (402) and the L-shaped plate (401); the two L-shaped plates (401) are fixedly connected through a horizontal connecting rod (404); an inclined plate (405) parallel to the inclined table (3) is fixedly arranged on the connecting rod (404); the upper surface of the bottom plate (1) is fixedly provided with a mounting column (5) corresponding to the position of each angle iron positioning block (402), and the top end of the mounting column (5) is fixedly provided with a guide block (6) in sliding fit with the angle iron positioning block (402); a control mechanism (7) matched with the angle iron positioning mechanism (4) is arranged on the bottom plate (1);
a sizing block positioning mechanism (8) is arranged on the bottom plate (1), the sizing block positioning mechanism (8) comprises a bearing column (801) fixedly arranged on the bottom plate (1), a fixed seat (802) is arranged on the bearing column (801), a sliding seat (803) is arranged on the fixed seat (802) in a sliding mode along the direction perpendicular to the inclined tables (3), and the sliding seat (803) is located above one of the inclined tables (3); an adjusting screw (805) is rotatably mounted on the fixed seat (802) through a screw bracket (804), and the adjusting screw (805) penetrates through the sliding seat (803) in a threaded fit manner; a plurality of sizing block limiting rods (806) are uniformly arranged on the sliding seat (803) along the length direction of the inclined table (3), and the sizing block limiting rods (806) penetrate through the sliding seat (803) in a sliding mode along the direction perpendicular to the inclined table (3); a strip-shaped groove (807) parallel to the sizing block limiting rod (806) is formed in the sliding seat (803), a sliding block (808) in sliding fit with the strip-shaped groove (807) is fixedly mounted on the sizing block limiting rod (806), and a sizing block positioning spring (809) is fixedly connected between the sliding block (808) and the end face of the strip-shaped groove (807).
2. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 1, characterized in that: the control mechanism (7) comprises a vertical rod (701) fixedly installed on the bottom plate (1), a lifting plate (702) is installed on the vertical rod (701) in a sliding mode, two wedge-shaped seats (703) are fixedly installed on the lifting plate (702), and the inclined surfaces of the wedge-shaped seats (703) are in sliding fit with the lower end surfaces of the corresponding inclined plates (405); a vertical stud (704) is rotatably installed on the bottom plate (1), and the vertical stud (704) penetrates through the lifting plate (702) in a threaded fit mode.
3. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 1, characterized in that: the connecting rod (404) is provided with a fixing plate (406), the fixing plate (406) is provided with a V-21274in a sliding mode along the direction parallel to the tilting table (3), a shaped angle iron positioning frame (407) is arranged on the tilting table (3), and the angle iron positioning frame (407) penetrates through the fixing plate (406); an angle iron positioning screw rod (408) is rotatably arranged on the fixing plate (406), and the angle iron positioning screw rod (408) penetrates through the angle iron positioning frame (407) in a thread matching mode.
4. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 3, characterized in that: and a rubber gasket (409) is fixedly arranged at the end part of the angle iron positioning frame (407).
5. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 1, characterized in that: the upper surface of the inclined table (3) is uniformly and fixedly provided with a plurality of parallel rubber strips (301) along the length direction of the inclined table (3).
6. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 1, characterized in that: an L-shaped rod (410) is slidably mounted on the end face of the inclined table (3) along the length direction of the inclined table, and an angle iron positioning rod (411) arranged along the length direction of the inclined table (3) is fixedly mounted on the L-shaped rod (410); two L-shaped rods (410) positioned at the same end of the two inclined tables (3) are fixedly connected through an end plate (9); a horizontal bidirectional screw rod (10) is rotatably arranged between the two supporting plates (2), and the bidirectional screw rod (10) penetrates through the two end plates (9) in a thread fit mode.
7. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 1, characterized in that: fixed mounting has depression bar support (810) on sliding seat (803), and slidable mounting has slide bar (811) that runs through depression bar support (810) on depression bar support (810), and slide bar (811) tip fixed mounting has briquetting (812) with parallels gag lever post (806) periphery complex, and parallels positioning screw rod (813) are installed through the screw-thread fit mode in depression bar support (810), and parallels positioning screw rod (813) tip rotates to be connected on briquetting (812).
8. The high-low voltage electric power cross arm manufacturing and welding tool clamp of claim 7, characterized in that: a plurality of annular grooves (814) are uniformly formed in the circumferential surface of the sizing block limiting rod (806) along the axial direction of the sizing block limiting rod, and rubber clamping strips matched with the annular grooves (814) are fixedly installed on the surface of the pressing block (812).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044781.0A CN113478154B (en) | 2021-09-07 | 2021-09-07 | High-low voltage electric power cross arm preparation welding frock clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044781.0A CN113478154B (en) | 2021-09-07 | 2021-09-07 | High-low voltage electric power cross arm preparation welding frock clamp |
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| Publication Number | Publication Date |
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| CN113478154A true CN113478154A (en) | 2021-10-08 |
| CN113478154B CN113478154B (en) | 2021-11-09 |
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| CN202111044781.0A Active CN113478154B (en) | 2021-09-07 | 2021-09-07 | High-low voltage electric power cross arm preparation welding frock clamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139043A (en) * | 2022-08-05 | 2022-10-04 | 安徽省第一建筑工程有限公司 | Assembly type building aluminum mold manufacturing equipment |
| CN117260142A (en) * | 2023-11-21 | 2023-12-22 | 江苏兴齐智能输电科技有限公司 | Electric pole cross arm welding frock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214109392U (en) * | 2020-12-27 | 2021-09-03 | 江苏翔宇电力装备制造有限公司 | Cross arm assembly welding table of steel pipe pole of power transmission line |
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| CN115139043A (en) * | 2022-08-05 | 2022-10-04 | 安徽省第一建筑工程有限公司 | Assembly type building aluminum mold manufacturing equipment |
| CN115139043B (en) * | 2022-08-05 | 2024-04-12 | 安徽省第一建筑工程有限公司 | Assembled building aluminum mould manufacture equipment |
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| CN117260142B (en) * | 2023-11-21 | 2024-03-22 | 江苏兴齐智能输电科技有限公司 | Electric pole cross arm welding frock |
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