CN221290037U - Clamp device for automatic welding station - Google Patents

Abstract

The utility model belongs to the technical field of clamp devices, and particularly relates to a clamp device for an automatic welding station. The utility model comprises a base and a clamp mechanism, wherein a supporting block, a locating pin and a supporting table are arranged above the base, a pushing table is slidably connected above the supporting table, a screw rod is arranged in the pushing table, a motor is connected outside the screw rod, two clamping blocks are slidably connected in the pushing table, a first arc block is arranged in the clamping blocks, a second arc block is slidably connected in the first arc block, a third arc block is slidably connected in the second arc block, a contact rod and a locating block are arranged on one side of the pushing table, and an inductor and a buffer block are arranged on one side of the supporting block.

Description

Clamp device for automatic welding station

Technical Field

The utility model belongs to the technical field of clamp devices, and relates to a clamp device for an automatic welding station.

Background

In the modern industry, welding techniques are widely used in the manufacture of metallic and non-metallic structures, and spot welding is generally used for welding sheet parts. When welding operation is performed, in order to ensure welding quality, a welding fixture is generally used to position and clamp a workpiece to be welded, so as to avoid deviation of welding spots caused by movement of the workpiece in the welding process, thereby leading to unstable welding quality. However, the existing clamp cannot position the welded workpiece, and is not convenient to adjust according to the size of the welded workpiece. Accordingly, a jig device for an automatic welding station has been proposed to solve the above-mentioned problems.

Disclosure of utility model

The present utility model has been made in view of the above problems, and an object of the present utility model is to provide a jig device for an automatic welding station.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an automatic welding station is with fixture device, includes base and fixture mechanism, the base top is equipped with supporting shoe, locating pin and brace table from a left side to the right side, the inboard top of supporting shoe is equipped with buffer block and inductor, the brace table top is equipped with fixture mechanism, and the external control of fixture mechanism, fixture mechanism is equipped with promotion platform, motor, clamping block and lead screw, promote bench top both ends and be equipped with clamping block, promote to penetrate the lead screw in the platform, and the lead screw penetrates in the clamping block below, the lead screw outer end is equipped with the motor, and the motor below is equipped with the backup pad, be equipped with first arc piece in the clamping block, be equipped with the second arc piece in the first arc piece, be equipped with the third arc piece in the second arc piece, promote bench one side middle part and be equipped with locating piece and contact bar in the locating piece, contact bar head inserts in the inductor simultaneously.

In the fixture device for the automatic welding station, the supporting block, the positioning pin and the supporting table are fixedly connected from left to right above the base, the supporting block, the positioning pin and the supporting table are perpendicular to the same datum plane, a distance is reserved between the supporting block, the positioning pin and the supporting table, two pushing grooves are formed in the upper portion of the supporting table, and the bottoms of the pushing tables are inserted into the pushing grooves in a sliding connection mode.

In the fixture device for the automatic welding station, the sliding groove is formed in the middle of the pushing table, the screw rod is inserted into the pushing table to be connected in a rotating mode, two ends of the screw rod are reverse threaded surfaces, the middle section of the screw rod is arranged in the sliding groove, and a distance is reserved between the surface of the middle section of the screw rod and the bottom of the sliding groove.

In the fixture device for the automatic welding station, two ends in the sliding groove are both in sliding connection with the clamping blocks, the two clamping blocks are mutually symmetrical, two ends of the threaded connection screw rod penetrate into the lower parts of the two clamping blocks respectively, and the bottom surfaces of two sides of the clamping blocks are closely attached to the upper plane of the pushing table.

In the fixture device for the automatic welding station, a first T-shaped arc chute is formed in the clamping block, a first arc block is inserted into the first T-shaped arc chute in a sliding connection mode, the arc surface of the first arc block is fixedly connected with the first T-shaped arc block, and meanwhile the first T-shaped arc block is tightly attached to the first T-shaped arc chute.

In the fixture device for the automatic welding station, two second T-shaped arc sliding grooves are formed in the first arc-shaped block, gaps are reserved between the two second T-shaped arc sliding grooves, the second arc-shaped block is inserted into the second T-shaped arc sliding grooves in a sliding mode, the arc surfaces of the second arc-shaped block are fixedly connected with the second T-shaped arc blocks, and meanwhile the second T-shaped arc blocks are tightly attached to the second T-shaped arc sliding grooves.

In the fixture device for the automatic welding station, two third T-shaped arc sliding grooves are formed in the second arc-shaped blocks, the third arc-shaped blocks are inserted into the third T-shaped arc sliding grooves in a sliding mode, the third T-shaped arc blocks are fixedly connected with the cambered surfaces of the third arc-shaped blocks, meanwhile, the third T-shaped arc blocks are tightly attached to the third T-shaped arc sliding grooves, the number of the third arc-shaped blocks is four, and the inner side ends of the third arc-shaped blocks are provided with clamping ends.

In the fixture device for the automatic welding station, one end of the pushing table is fixedly connected with the supporting plate, the motor is fixedly connected above the supporting plate, and the rotating shaft end of the motor is fixedly connected with the penetrating end of the screw rod.

In the fixture device for the automatic welding station, the middle part of one side of the pushing table is fixedly connected with the positioning block, a pin hole is formed in the positioning block, the pin hole corresponds to the insertion of the positioning pin, the tail end of the positioning block is propped against the side surface of the buffer block, and meanwhile the buffer block is fixedly connected to the middle part above the side surface of the supporting block.

In the fixture device for the automatic welding station, the inner end of one side of the pushing table is fixedly connected with the contact rod, the top end of the contact rod is propped in the inductor, and meanwhile the inductor is fixedly connected above one side of the supporting block.

Compared with the prior art, the utility model has the advantages that:

The utility model is provided with a supporting block, a locating pin and a supporting table through the upper part of a base, a pushing table is slidingly connected to the upper part in the supporting table, a screw rod is arranged in the pushing table, a motor is externally connected to the screw rod, two clamping blocks are slidingly connected to the pushing table, a first arc block is arranged in the clamping blocks, a second arc block is slidingly connected to the first arc block, a third arc block is slidingly connected to the second arc block, a contact rod and a locating block are arranged on one side of the pushing table, an inductor and a buffer block are arranged on one side of the supporting block, the whole clamp mechanism is limited at a required position to work after the locating pin is inserted into the locating block, and then the first arc block, the second arc block and the third arc block are matched, so that the welding is suitable for workpieces with different sizes and different shapes.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic view of the clamp mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A;

fig. 5 is an overall schematic front view of the present utility model.

In the figure: 1. a base; 2. a clamp mechanism; 3. a support table; 31. a pushing groove; 4. a pushing table; 41. a sliding groove; 5. a clamping block; 51. a first T-shaped arc chute; 6. a first arc block; 61. a first T-shaped arc block; 62. a second T-shaped arc chute; 7. a second arc block; 71. a second T-shaped arc block; 72. a third T-shaped arc chute; 8. a third arc block; 81. a third T-shaped arc block; 9. a screw rod; 10. a positioning block; 11. a buffer block; 12. a contact rod; 13. an inductor; 14. a support block; 15. a motor; 16. a positioning pin; 17. a pin hole; 18. and a support plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, a fixture device for an automatic welding station comprises a base 1 and a fixture mechanism 2, wherein a supporting block 14, a positioning pin 16 and a supporting table 3 are arranged above the base 1 from left to right, a buffer block 11 and an inductor 13 are arranged above the inner side of the supporting block 14, the fixture mechanism 2 is arranged above the supporting table 3, the fixture mechanism 2 is externally connected with the controller, the fixture mechanism 2 is provided with a pushing table 4, a motor 15, a clamping block 5 and a screw rod 9, the two ends of the pushing table 4 are provided with the clamping block 5, the screw rod 9 penetrates into the pushing table 4, the screw rod 9 penetrates into the lower part of the clamping block 5, the motor 15 is arranged at the outer end of the screw rod 9, a supporting plate 18 is arranged below the motor 15, a first arc block 6 is arranged in the clamping block 5, a second arc block 7 is arranged in the first arc block 6, a third arc block 8 is arranged in the second arc block 7, a positioning block 10 and a contact rod 12 are arranged in the middle of one side of the pushing table 4, a pin hole 17 corresponds to the positioning pin 16 in the positioning block 10, and the head of the contact rod 12 is inserted into the inductor 13.

The supporting block 14, the positioning pin 16 and the supporting table 3 are fixedly connected from left to right above the base 1, the supporting block 14, the positioning pin 16 and the supporting table 3 are perpendicular to the same datum plane, a distance is reserved between the supporting block 14 and the positioning pin 16, two pushing grooves 31 are formed above the supporting table 3, and the bottoms of the pushing tables 4 are connected in an inserting mode through sliding in the pushing grooves 31.

A supporting block 14, a positioning pin 16 and a supporting table 3 are arranged above the base 1, a clamp mechanism 2 is arranged above the supporting table 3, and the positioning pin 16 is used for limiting the movement of the clamp mechanism 2.

The sliding groove 41 is formed in the middle of the pushing table 4, the screw rod 9 is inserted into the pushing table 4 to be connected in a rotating mode, the two ends of the screw rod 9 are reverse threaded surfaces, the middle section of the screw rod 9 is arranged in the sliding groove 41, and a distance is reserved between the surface of the middle section of the screw rod 9 and the bottom of the sliding groove 41.

Further, both ends in the sliding groove 41 are both in sliding connection with the clamping blocks 5, and the two clamping blocks 5 are mutually symmetrical, meanwhile, the lower parts of the two clamping blocks 5 respectively penetrate into both ends of the threaded connection screw rod 9, and the bottom surfaces of both sides of the clamping blocks 5 are closely attached to the upper plane of the pushing table 4.

A screw rod 9 with reverse threads is arranged in the pushing table 4, clamping blocks 5 are arranged at two ends of the screw rod 9, and after the screw rod 9 rotates, the clamping blocks 5 can relatively move together and clamp a workpiece to be machined in the clamping blocks 5.

The first T-shaped arc chute 51 is formed in the clamping block 5, the first arc block 6 is inserted into the first T-shaped arc chute 51 in a sliding connection manner, the first T-shaped arc block 61 is fixedly connected with the cambered surface of the first arc block 6, and meanwhile the first T-shaped arc block 61 is tightly attached to the first T-shaped arc chute 51.

Further, two second T-shaped arc sliding grooves 62 are formed in the first arc-shaped block 6, a gap is reserved between the two second T-shaped arc sliding grooves 62, the second arc-shaped arc sliding grooves 62 are internally inserted into the second T-shaped arc sliding grooves 62 to be in sliding connection with the second arc-shaped block 7, the arc surface of the second arc-shaped block 7 is fixedly connected with the second T-shaped arc-shaped block 71, and meanwhile the second T-shaped arc-shaped block 71 is tightly attached to the second T-shaped arc sliding grooves 62.

Further, two third T-shaped arc sliding grooves 72 are formed in the second arc-shaped block 7, a third arc-shaped block 8 is inserted into the third T-shaped arc sliding grooves 72 in a sliding mode, the arc surfaces of the third arc-shaped block 8 are fixedly connected with a third T-shaped arc block 81, meanwhile, the third T-shaped arc block 81 is tightly attached to the third T-shaped arc sliding grooves 72, the number of the third arc-shaped blocks 8 is four, and the inner side end of the third arc-shaped block 8 is provided with a clamping contact end.

Be equipped with first arc piece 6 in pressing from both sides tight piece 5, and be equipped with second arc piece 7 in the first arc piece 6, be equipped with third arc piece 8 in the second arc piece 7 simultaneously, and sliding connection between the aforesaid arc piece, can press from both sides tightly according to the appearance random change of work piece after third arc piece 8 contact work piece.

Further, one end of the pushing table 4 is fixedly connected with the supporting plate 18, a motor 15 is fixedly connected above the supporting plate 18, and the rotating shaft end of the motor 15 is fixedly connected with the penetrating end of the screw rod 9.

The motor 15 is connected to the outside of the screw rod 9 for forward rotation or reverse rotation.

The middle part of one side of the pushing table 4 is fixedly connected with the positioning block 10, a pin hole 17 is formed in the positioning block 10, the pin hole 17 corresponds to the insertion of the positioning pin 16, the tail end of the positioning block 10 is propped against the side surface of the buffer block 11, and meanwhile the buffer block 11 is fixedly connected with the middle part above the side surface of the supporting block 14.

Further, the inner end of one side of the pushing table 4 is fixedly connected with a contact rod 12, the top end of the contact rod 12 is propped against the inside of the sensor 13, and the sensor 13 is fixedly connected above one side of the supporting block 14.

The pushing table 4 is externally provided with a contact rod 12 and a positioning block 10, one side of a supporting block 14 is provided with an inductor 13 and a buffer block 11, and when the pushing table 4 moves and the contact rod 12 contacts the inductor 13, the inner pin of a positioning pin 16 is lifted and inserted into the positioning block 10, so that the clamp mechanism 2 is positioned.

Working principle:

A supporting block 14, a positioning pin 16 and a supporting table 3 are arranged above the base 1, a pushing table 4 is slidably connected above the supporting table 3, under the action of external control, the pushing table 4 can move on the supporting table 3, a screw rod 9 is arranged in the pushing table 4, two ends of the screw rod 9 are reverse threads, meanwhile, the screw rod 9 is externally connected with a motor 15 for control, two clamping blocks 5 are slidably connected in the pushing table 4, a first arc block 6 is slidably connected in the clamping block 5, a second arc block 7 is slidably connected in the first arc block 6, a third arc block 8 is slidably connected in the second arc block 7, the outer end of the third arc block 8 is a holding end, when a workpiece is placed between the third arc blocks 8 at two ends, the motor 15 is started to drive the screw rod 9 to rotate, so that the clamping blocks 5 move in opposite directions, at this time, because the first arc-shaped block 6, the second arc-shaped block 7 and the third arc-shaped block 8 are in sliding connection with each other through the inner cambered surfaces, the third arc-shaped block 8 can adapt to the appearance of a workpiece according to the appearance of the workpiece after contacting the appearance of the workpiece, the first arc-shaped block 6, the second arc-shaped block 7 and the third arc-shaped block 8 change, the holding end of the third arc-shaped block 8 clamps the workpiece, and meanwhile, after the contact rod 12 is arranged on one side of the pushing table 4 and contacts the inductor 13, an instruction is given to enable the positioning pin 16 to rise and insert into the pin hole 17 of the positioning block 10, so that the whole fixture mechanism 2 is positioned for welding.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.

Although 1, base is used more herein; 2. a clamp mechanism; 3. a support table; 31. a pushing groove; 4. a pushing table; 41. a sliding groove; 5. a clamping block; 51. a first T-shaped arc chute; 6. a first arc block; 61. a first T-shaped arc block; 62. a second T-shaped arc chute; 7. a second arc block; 71. a second T-shaped arc block; 72. a third T-shaped arc chute; 8. a third arc block; 81. a third T-shaped arc block; 9. a screw rod; 10. a positioning block; 11. a buffer block; 12. a contact rod; 13. an inductor; 14. a support block; 15. a motor; 16. a positioning pin; 17. a pin hole; 18. support plates, etc., but does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims (10)

1. The utility model provides an automatic welding station is with anchor clamps device, includes base (1) and anchor clamps mechanism (2), its characterized in that: the utility model is characterized in that a supporting block (14), a locating pin (16) and a supporting table (3) are arranged above the base (1) from left to right, a buffer block (11) and an inductor (13) are arranged above the inner side of the supporting block (14), a clamp mechanism (2) is arranged above the supporting table (3), the clamp mechanism (2) is externally connected and controlled, the clamp mechanism (2) is provided with a pushing table (4), a motor (15), a clamping block (5) and a screw rod (9), clamping blocks (5) are arranged at two ends above the pushing table (4), the screw rod (9) is penetrated into the pushing table (4), and the screw rod (9) penetrates into the lower part of the clamping block (5), the outer end of the screw rod (9) is provided with a motor (15), the lower part of the motor (15) is provided with a supporting plate (18), the clamping block (5) is internally provided with a first arc-shaped block (6), the first arc-shaped block (6) is internally provided with a second arc-shaped block (7), the second arc-shaped block (7) is internally provided with a third arc-shaped block (8), the middle part of one side of the pushing table (4) is provided with a positioning block (10) and a contact rod (12), the positioning block (10) is internally provided with a pin hole (17) corresponding to the positioning pin (16), while the head of the contact rod (12) is inserted into the inductor (13).

2. The jig device for an automatic welding station according to claim 1, wherein: the base (1) top is from left to right fixed connection supporting shoe (14), locating pin (16) and brace table (3), and supporting shoe (14), locating pin (16) and brace table (3) perpendicular same reference plane, have the distance between the three simultaneously, two promote groove (31) have been seted up to brace table (3) top, promote the inslot slip connection and promote platform (4) bottom.

3. The jig device for an automatic welding station according to claim 2, wherein: the sliding groove (41) has been seted up at promotion platform (4) middle part, insert lead screw (9) rotation connection in promotion platform (4), and lead screw (9) both ends are reverse thread surface, in sliding groove (41) was arranged in lead screw (9) middle section, and there is the distance between lead screw (9) middle section surface and sliding groove (41) bottom.

4. A clamping device for an automatic welding station according to claim 3, characterized in that: the two ends in the sliding groove (41) are both in sliding connection with the clamping blocks (5), the two clamping blocks (5) are mutually symmetrical, simultaneously, two ends of the threaded connection screw rod (9) penetrate into the lower parts of the two clamping blocks (5) respectively, and the bottom surfaces of the two sides of the clamping blocks (5) are tightly attached to the upper plane of the pushing table (4).

5. The jig device for an automatic welding station according to claim 4, wherein: a first T-shaped arc chute (51) is formed in the clamping block (5), a first arc block (6) is inserted into the first T-shaped arc chute (51) in a sliding mode, the arc surface of the first arc block (6) is fixedly connected with a first T-shaped arc block (61), and meanwhile the first T-shaped arc block (61) is tightly attached to the first T-shaped arc chute (51).

6. The jig device for an automatic welding station according to claim 5, wherein: two second T-shaped arc sliding grooves (62) are formed in the first arc-shaped block (6), gaps are reserved between the two second T-shaped arc sliding grooves (62), the second arc-shaped block (7) is inserted into the second T-shaped arc sliding grooves (62) in a sliding mode, the arc surfaces of the second arc-shaped block (7) are fixedly connected with the second T-shaped arc blocks (71), and meanwhile the second T-shaped arc blocks (71) are tightly attached to the second T-shaped arc sliding grooves (62).

7. The jig device for an automatic welding station according to claim 6, wherein: two third T-shaped arc sliding grooves (72) are formed in the second arc-shaped block (7), third arc-shaped blocks (8) are connected in a sliding mode in the third T-shaped arc sliding grooves (72), the arc surfaces of the third arc-shaped blocks (8) are fixedly connected with third T-shaped arc blocks (81), meanwhile the third T-shaped arc blocks (81) are tightly attached to the third T-shaped arc sliding grooves (72), the number of the third arc-shaped blocks (8) is four, and the inner side ends of the third arc-shaped blocks (8) are provided with clamping contact ends.

8. The jig device for an automatic welding station according to claim 7, wherein: one end of the pushing table (4) is fixedly connected with the supporting plate (18) outside, the motor (15) is fixedly connected above the supporting plate (18), and the rotating shaft end of the motor (15) is fixedly connected with the penetrating end of the screw rod (9).

9. The jig device for an automatic welding station according to claim 8, wherein: the middle part of one side of the pushing table (4) is fixedly connected with the positioning block (10), a pin hole (17) is formed in the positioning block (10), the pin hole (17) is inserted corresponding to the positioning pin (16), the tail end of the positioning block (10) is propped against the side surface of the buffer block (11), and meanwhile the buffer block (11) is fixedly connected to the middle part above the side surface of the supporting block (14).

10. The jig device for an automatic welding station according to claim 9, wherein: the inner end of one side of the pushing table (4) is fixedly connected with a contact rod (12), the top end of the contact rod (12) is propped in the inductor (13), and meanwhile the inductor (13) is fixedly connected above one side of the supporting block (14).