CN210938921U

CN210938921U - Stamping part trimming clamp

Info

Publication number: CN210938921U
Application number: CN201921792541.7U
Authority: CN
Inventors: 谢亮
Original assignee: Chongqing Changshou Huilong Machinery Manufacturing Co ltd
Current assignee: Chongqing Changshou Huilong Machinery Manufacturing Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-07
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a stamping workpiece technical field just discloses a stamping workpiece trimming clamp, the on-line screen storage device comprises a base, the back fixed mounting of base has servo motor, servo motor's output shaft fixedly connected with master gear, the equal fixedly connected with quantity in the left and right sides at the base back is two sets of connecting rods, every group the equal fixedly connected with bearing in the back of connecting rod, the inboard fixedly connected with of bearing openly run through and extend to the inside threaded rod of base, and the outside of threaded rod just is located the back fixedly connected with slave gear of base, the master gear has the drive belt with the outside meshing from the gear, the outside of threaded rod just is located the inside threaded connection of base and has the bearing piece, and the equal fixedly connected with one end in the left and right sides of bearing piece runs through to base inner chamber and with base inner chamber sliding. This stamping workpiece trimming clamp has also increased the steadiness that the centre gripping was maintained to the stamping workpiece when having avoided the complicated operation of operating personnel, convenient to use.

Description

Stamping part trimming clamp

Technical Field

The utility model relates to a stamping workpiece technical field specifically is a stamping workpiece trimming clamp.

Background

The stamping part is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces with required shapes and sizes.

In the steel products all over the world, 60-70% are plates, most of the plates are made into finished products through stamping, a plurality of stamping parts are required to be used in the manufacturing and production process of automobiles, the stamping parts for the automobiles comprise spring seats, spring brackets, end covers, sealing covers, compression valve covers, impellers, oil cylinders, support lugs, supports and the like, the stamping parts are required to be further refitted frequently in the machining process, and the outer surfaces of the stamping parts are polished or painted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stamping workpiece trimming clamp possesses advantages such as convenient, has solved current stamping workpiece trimming clamp and has had the shortcoming that the use is not convenient, and its centre gripping operation is complicated, needs the manual anchor clamps centre gripping of carrying on to adjust, has reduced the problem of the convenience of anchor clamps use.

(II) technical scheme

In order to realize the convenient purpose of the above use, the utility model provides a following technical scheme: a stamping workpiece trimming clamp comprises a base, wherein a servo motor is fixedly mounted on the back of the base, a main gear is fixedly connected with an output shaft of the servo motor, two groups of connecting rods are fixedly connected on the left side and the right side of the back of the base, a bearing is fixedly connected on the back of each group of connecting rods, a threaded rod which penetrates through the front of the bearing and extends to the inside of the base is fixedly connected on the inner side of the bearing, a driven gear is fixedly connected on the outer side of the threaded rod and the back of the base, a driving belt is meshed with the main gear and the driven gear on the outer side of the driven gear, a bearing block is connected on the outer side of the threaded rod and the inside of the base in a threaded manner, a limiting block is fixedly connected on the left side and the right side of the bearing block, one end of the limiting block penetrates through an inner, one side that the connecting rod was kept away from to the actuating lever articulates there is the carriage release lever, and the bottom sliding connection of carriage release lever has the stable seat, the bottom of stable seat and the top fixed connection of base, the equal fixedly connected with grip block in the relative one side of carriage release lever, the equal fixedly connected with centre gripping pad in the relative one side of grip block, the spout has all been seted up at both ends around the base top left and right sides, the equal fixedly connected with slider in top and the bottom of grip block back of the body one side, the bottom of slider run through and extend to the inside of spout and with spout sliding connection.

Preferably, the quantity of connecting rod is two sets of, every group the quantity of connecting rod is two, two sets of the connecting rod is symmetrical equidistance and distributes.

Preferably, the number of the threaded rods and the bearing blocks is two, the thread directions of the outer sides of the threaded rods are the same, thread grooves matched with threads on the outer sides of the threaded rods are formed in the inner sides of the bearing blocks, and the thread grooves are the same in direction.

Preferably, the top of the base is provided with a moving groove matched with the bearing block, the back and the top of the moving groove are respectively communicated with the back and the top of the base, and the top of the bearing block penetrates through the moving groove and extends to the outside of the base.

Preferably, the left side and the right side of the moving groove are communicated with limiting grooves formed in the base, and the limiting grooves are matched with the limiting blocks.

Preferably, the number of the stabilizing seats is two, and the two stabilizing seats are symmetrically distributed at equal intervals.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping workpiece trimming clamp possesses following beneficial effect:

the fixture for trimming stamping parts drives the main gear to rotate positively and reversely through the positive and negative rotation of the servo motor, the positive and reverse rotation of the threaded rod driven by the gear is realized under the transmission action of the transmission belt, the position of the bearing block is limited through the arranged limiting groove and the limiting block, the threaded groove arranged on the inner side of the bearing block is contacted with the thread on the outer side of the threaded rod and generates displacement, the bearing block moves back and forth in the moving groove arranged on the top of the base, the angle between the joint rod and the driving rod is adjusted through the displacement of the bearing block, so that the driving rod pushes or pulls the moving rod, the stability of the moving rod is increased through the arrangement of the stabilizing seat, the moving rod is limited to move horizontally, the adjustment of the distance between the two clamping plates is realized, when stamping parts with different sizes are required to be clamped, the effective clamping and fixing work can be carried out through the adjustment of the distance, overall structure is simple, has also increased the steadiness that the centre gripping was maintained to the stamping workpiece when having avoided the complicated operation of operating personnel, need not manual regulation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an appearance diagram of the present invention.

In the figure: the device comprises a base 1, a servo motor 2, a main gear 3, a connecting rod 4, a bearing 5, a threaded rod 6, a driven gear 7, a driving belt 8, a bearing block 9, a limiting block 10, an engaging rod 11, a driving rod 12, a movable rod 13, a stabilizing seat 14, a clamping plate 15, a clamping pad 16, a sliding chute 17 and a sliding block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a stamping workpiece trimming clamp comprises a base 1, wherein a servo motor 2 is fixedly installed on the back of the base 1, the servo motor 2 is connected with an external power supply, the opening and closing of the servo motor 2 are controlled through an external controller, the type of the servo motor 2 can be LCMT-20L02-60M00630, a main gear 3 is fixedly connected with an output shaft of the servo motor 2, two groups of connecting rods 4 are fixedly connected with the left side and the right side of the back of the base 1, the number of each group of connecting rods 4 is two, the two groups of connecting rods 4 are symmetrically and equidistantly distributed, a bearing 5 is fixedly connected with the back of each group of connecting rods 4, a threaded rod 6 with the front penetrating and extending to the inside of the base 1 is fixedly connected with the inner side of the bearing 5, a driven gear 7 is fixedly connected with the outer side of the threaded rod 6 and positioned on the back of the base 1, a transmission belt 8 is meshed with the outer side of the main gear 3 and the, the top of the base 1 is provided with a moving groove matched with the bearing block 9, the back and the top of the moving groove are respectively communicated with the back and the top of the base 1, the top of the bearing block 9 penetrates through the moving groove and extends to the outside of the base 1, the number of the threaded rods 6 and the bearing block 9 is two, the thread directions of the outer sides of the two threaded rods 6 are the same, the inner side of the bearing block 9 is provided with a threaded groove matched with the thread of the outer side of the threaded rod 6, the directions of the two threaded grooves are the same, the left side and the right side of the bearing block 9 are fixedly connected with a limiting block 10, one end of the limiting block penetrates through the inner cavity of the base 1 and is in sliding connection with the inner cavity of the base 1, the left side and the right side of the moving groove are communicated with a limiting groove arranged in the base 1, the limiting groove is matched with the limiting block, a moving rod 13 is hinged to one side of the driving rod 12, which is far away from the connecting rod 11, a stabilizing seat 14 is connected to the bottom of the moving rod 13 in a sliding manner, the stabilizing seat 14 is a U-shaped seat, the number of the stabilizing seats 14 is two, the two stabilizing seats 14 are distributed symmetrically and equidistantly, the bottom of the stabilizing seat 14 is fixedly connected with the top of the base 1, a clamping plate 15 is fixedly connected to one side of the moving rod 13, a clamping pad 16 is fixedly connected to one side of the clamping plate 15, a plurality of resistance increasing lugs distributed equidistantly are fixedly connected to one side of the clamping pad 16, the main gear 3 is driven to rotate positively and negatively by positive and negative rotation of the servo motor 2, positive and negative rotation of the threaded rod 6 driven by the gear 7 is realized under the transmission action of the transmission belt 8, the position of the bearing block 9 is limited by a limiting groove and a limiting block 10, so that a thread groove arranged on the inner side of the bearing block 9 is contacted with a thread on the outer, the front end and the rear end of the left side and the right side of the top of the base 1 are respectively provided with a sliding groove 17, the top and the bottom of one side of the clamping plate 15, which are opposite to each other, are fixedly connected with a sliding block 18, the bottom of the sliding block 18 penetrates and extends to the inside of the sliding groove 17 and is in sliding connection with the sliding groove 17, and the stability of the movement of the clamping plate 15 is improved by arranging the sliding block 18 and the sliding groove 17.

In summary, in the trimming clamp for the stamping part, the main gear 3 is driven to rotate positively and reversely by the positive and negative rotation of the servo motor 2, the positive and reverse rotation of the threaded rod 6 is driven by the gear 7 under the transmission action of the transmission belt 8, the position of the receiving block 9 is limited by the limiting groove and the limiting block 10, the thread groove formed on the inner side of the receiving block 9 is contacted with the thread on the outer side of the threaded rod 6 and generates displacement, the receiving block 9 moves back and forth in the moving groove formed on the top of the base 1, the angle between the connecting rod 11 and the driving rod 12 is adjusted by the displacement of the receiving block 9, so that the driving rod 12 pushes or pulls the moving rod 13, the stability of the movement of the moving rod 13 is increased by arranging the stabilizing seat 14, the moving rod 13 is limited to move horizontally, the adjustment of the distance between the two clamping plates 15 is realized, when different sizes of the stamping part need to be clamped, the distance between two grip blocks 15 is adjusted to the accessible and effectual centre gripping fixed work is carried out, overall structure is simple, has also increased the steadiness that the centre gripping was maintained to the stamping workpiece when having avoided the complicated operation of operating personnel, need not manual regulation, convenient to use has solved current stamping workpiece and has maintained anchor clamps and have had the shortcoming that the use is not convenient, and its centre gripping operation is complicated, needs the manual anchor clamps centre gripping of carrying on to adjust, has reduced the problem of the convenience of anchor clamps use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stamping workpiece trimming clamp comprises a base (1), and is characterized in that: the back of the base (1) is fixedly provided with a servo motor (2), an output shaft of the servo motor (2) is fixedly connected with a main gear (3), the left side and the right side of the back of the base (1) are fixedly connected with two groups of connecting rods (4), the back of each group of connecting rods (4) is fixedly connected with a bearing (5), the inner side of each bearing (5) is fixedly connected with a threaded rod (6) which is openly penetrated and extends to the inside of the base (1), the outer side of each threaded rod (6) is fixedly connected with a secondary gear (7) which is positioned on the back of the base (1), the main gear (3) and the outer side of each secondary gear (7) are meshed with a transmission belt (8), the outer side of each threaded rod (6) is connected with a bearing block (9) through the inner cavity of the base (1) through internal threads, the left side and the right side of each bearing block (9) are fixedly connected with a limiting block (10, the top of the bearing block (9) is hinged with a joint rod (11), one side of the joint rod (11) far away from the bearing block (9) is hinged with a driving rod (12), one side of the driving rod (12) far away from the joint rod (11) is hinged with a movable rod (13), the bottom of the movable rod (13) is connected with a stabilizing seat (14) in a sliding way, the bottom of the stabilizing seat (14) is fixedly connected with the top of the base (1), the opposite sides of the moving rods (13) are fixedly connected with clamping plates (15), the opposite sides of the clamping plates (15) are fixedly connected with clamping pads (16), the front end and the rear end of the left side and the right side of the top of the base (1) are both provided with a sliding chute (17), the top and the bottom of grip block (15) back to back one side all fixedly connected with slider (18), the bottom of slider (18) run through and extend to the inside of spout (17) and with spout (17) sliding connection.

2. A stamping workpiece trimming fixture, according to claim 1, wherein: the quantity of connecting rod (4) is two sets of, every group the quantity of connecting rod (4) is two, and is two sets of connecting rod (4) are the equidistance distribution of symmetry.

3. A stamping workpiece trimming fixture, according to claim 1, wherein: threaded rod (6) and the quantity of accepting piece (9) are two, two the screw thread direction in the threaded rod (6) outside is the same, the thread groove with threaded rod (6) outside screw thread looks adaptation is seted up to the inboard of accepting piece (9), two the thread groove direction is the same.

4. A stamping workpiece trimming fixture, according to claim 1, wherein: the top of base (1) is seted up with the shifting chute that holds joint block (9) looks adaptation, the back and the top surface of shifting chute are linked together with the back and the top of base (1) respectively, the top of holding joint block (9) runs through and extends to the outside of base (1) through the shifting chute.

5. A stamping workpiece trimming fixture according to claim 4, wherein: the left side and the right side of the moving groove are both communicated with limiting grooves formed in the base (1), and the limiting grooves are matched with the limiting blocks (10).

6. A stamping workpiece trimming fixture, according to claim 1, wherein: the fixing seats (14) are U-shaped seats, the number of the fixing seats (14) is two, and the two fixing seats (14) are symmetrically distributed at equal intervals.