CN217018114U

CN217018114U - Forge piece bending positioning device

Info

Publication number: CN217018114U
Application number: CN202220851446.5U
Authority: CN
Inventors: 于水; 李志栋; 尹瑞欢
Original assignee: Hebei Tongrui Machinery Manufacturing Co ltd
Current assignee: Hebei Tongrui Machinery Manufacturing Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-22
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a forging positioner that bends relates to the technical field of forging processing, and it includes the frame that sets firmly on the bed die, and the frame slides in and is provided with the centre gripping arm that is used for the centre gripping forging, and centre gripping arm department is equipped with and is used for the tight clamping piece of forging clamp, is equipped with the adjustment mechanism who is used for adjusting the position of centre gripping arm between centre gripping arm and the frame. This application has the accuracy that improves the forging position and place to improve the effect of the bending efficiency of forging.

Description

Forge piece bending positioning device

Technical Field

The application relates to the technical field of forging processing, in particular to a forging bending positioning device.

Background

At present, the forging needs to be bent according to the actual demand part before being used, a forging bending die is usually used for bending the forging, and the universality of the forging is improved.

The existing forging bending die comprises a lower die and an upper die, grooves for placing forgings are formed in the lower die and the upper die, the lower die and the upper die are matched to form stepped dislocation, the forgings are placed between the lower die and the upper die, and when the upper die and the lower die are matched, the forgings are bent in the grooves.

In the prior art, the defects that the forge piece needs to be placed in the groove by workers before the forge piece is bent, manpower is wasted, position deviation between the forge piece and the groove is easily caused, and the forge piece bending efficiency is low exist.

Disclosure of Invention

The purpose of this application is to improve the accuracy that the forging position was placed to improve the bending efficiency of forging.

The application provides a forging bending positioner adopts following technical scheme:

a forge piece bending positioning device comprises a rack fixedly arranged on a lower die, a clamping arm used for clamping a forge piece is arranged in the rack in a sliding mode, a clamping piece used for clamping the forge piece is arranged at the position of the clamping arm, and an adjusting mechanism used for adjusting the position of the clamping arm is arranged between the clamping arm and the rack.

Through adopting above-mentioned technical scheme, the staff places the forging between two centre gripping arms, and the clamping piece drives two centre gripping arms and presss from both sides the forging tightly, and adjustment mechanism adjusts the position of centre gripping arm and with the rigidity of centre gripping arm, need not manual support of people and adjusting position, has improved the accuracy that the forging position was placed, and then has improved the bending efficiency of forging.

Optionally, a sliding groove is formed in the rack, the adjusting mechanism comprises a fixing block which is arranged in the sliding groove in a sliding manner, a positioning assembly used for positioning the fixing block in the sliding groove, and an adjusting assembly used for adjusting the position of the fixing block, and the clamping arm is located in the fixing block.

Through adopting above-mentioned technical scheme, the position of adjusting part to the fixed block along the length direction of spout is adjusted, and the back that finishes is adjusted, and locating component fixes a position the mounting in the assigned position, and adjustment mechanism has realized the regulation convenience of centre gripping arm position, and then has improved the efficiency of bending of forging.

Optionally, the clamping arm includes a fixing arm and an adjusting arm, the fixing arm and the adjusting arm are arranged oppositely, the fixing arm is fixedly arranged in the fixing block, the adjusting arm is slidably arranged in the fixing block, the clamping member is a spring ring, placing holes for placing the clamping member are formed in the fixing arm and the adjusting arm, two ends of each placing hole are respectively located at the end of the fixing arm or the end of the clamping arm, and the clamping member is located in the two placing holes; when the clamping piece is in a natural state, the adjusting arm is abutted to the fixed arm.

Through adopting above-mentioned technical scheme, the forging is inserted and is established between fixed arm and regulating arm, and the regulating arm moves towards the direction of keeping away from the fixed arm, and the clamping piece is tensile, and the clamping piece exerts the effort that makes it move towards the fixed arm to the regulating arm, and the forging presss from both sides tightly between fixed arm and regulating arm, has improved the adaptability of centre gripping arm between to different diameter forgings, has improved the stability of being connected between forging and the fixed block simultaneously.

Optionally, a guide rod is fixedly arranged on the adjusting arm, and a guide hole for the guide rod to slide is formed in the fixing block.

Through adopting above-mentioned technical scheme, during the motion of regulating arm, the guide bar slides along the guiding hole, and the stability of sliding when having improved the regulating arm motion.

Optionally, all rotate on the inner wall of regulating arm and fixed arm and be connected with a plurality of balls, a plurality of balls are all spacing in the centre gripping arm.

Through adopting above-mentioned technical scheme, when the forging is inserted and is established between regulating arm and the fixed arm, ball and forging looks butt and roll along with the motion of forging, reduced the forging and inserted the friction that probably produces regulating arm and fixed arm when establishing, prolonged the life of centre gripping arm.

Optionally, a fixing groove is formed in the fixing block, a plurality of positioning grooves are formed in the sliding groove, the plurality of positioning grooves are arranged along the length direction of the rack, the positioning assembly includes a positioning block slidably arranged in the fixing groove and a positioning spring fixedly arranged in the fixing groove, one end of the positioning spring is fixedly arranged in the fixing groove, the other end of the positioning spring is fixedly arranged on the positioning block, and one end of the positioning block, which is far away from the positioning spring, is hemispherically arranged; when the positioning spring is in a natural state, the positioning block is simultaneously positioned in the fixing groove and the positioning groove.

Through adopting above-mentioned technical scheme, adjusting part adjusts the position of fixed block, and during the fixed block motion, the locating piece is inconsistent with the inner wall of spout, and positioning spring compresses, and when the fixed block removed to fixed slot and positioning groove relative time, the locating piece got into the constant head tank, and positioning spring resumes natural state, and the rigidity of fixed block, positioning part have improved the stability of fixed block position, have improved the regulation efficiency of fixed block.

Optionally, the adjusting assembly is a screw rod and a hand wheel, one end of the screw rod is rotatably connected to the fixing block, the screw rod is arranged along the length direction of the sliding groove, the screw rod is in threaded connection with the rack, the adjusting assembly further comprises a hand wheel, and the hand wheel is fixedly arranged at one end, far away from the fixing block, of the screw rod.

Through adopting above-mentioned technical scheme, rotate the hand wheel, the hand wheel drives the screw rod and rotates, and the screw rod drives the fixed block and slides along the length direction of spout, and adjusting part makes the fixed block need not the people hand and promotes, has improved the convenience of fixed block position control.

Optionally, a dovetail block is fixedly arranged on the fixing block, a dovetail groove for the dovetail block to slide is formed in the inner wall of the sliding groove, and the dovetail groove is arranged along the length direction of the sliding groove

Through adopting above-mentioned technical scheme, when the fixed block slided along the length direction of spout, the forked tail piece slided along the length direction of dovetail, has improved the stability of sliding of fixed block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the forge piece is placed between the two clamping arms, the clamping piece drives the two clamping arms to clamp the forge piece, the adjusting mechanism adjusts the positions of the clamping arms and fixes the positions of the clamping arms, manual supporting and position adjusting are not needed, the position placing accuracy of the forge piece is improved, and the bending efficiency of the forge piece is further improved;

2. the adjusting mechanism realizes the convenience of adjusting the position of the clamping arm, so that the bending efficiency of the forge piece is improved;

3. the ball reduces the friction possibly generated on the adjusting arm and the fixed arm when the forge piece is inserted, and the service life of the clamping arm is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application showing a clamp arm;

FIG. 3 is a cross-sectional view of an embodiment of the present application;

in the figure, 1, a frame; 11. a chute; 12. a guide hole; 13. positioning a groove; 14. a dovetail groove; 2. a clamp arm; 21. a fixed arm; 22. an adjustment arm; 221. a guide bar; 23. placing holes; 24. a ball bearing; 3. a clamping member; 4. an adjustment mechanism; 41. a fixed block; 411. fixing grooves; 412. a dovetail block; 42. a positioning assembly; 421. positioning blocks; 422. a positioning spring; 43. an adjustment assembly; 431. a screw; 432. a handwheel.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

The utility model provides a forging location device that bends, refer to fig. 1 and fig. 2, including frame 1, frame 1 sets firmly one side at the bed die, spout 11 has been seted up towards one side level of bed die to frame 1, spout 11 internal slipping is provided with the centre gripping arm 2 that is used for the centre gripping forging, be equipped with between centre gripping arm 2 and the frame 1 and be used for adjusting the position of centre gripping arm 2 and with the fixed position's of centre gripping arm 2 adjustment mechanism 4, adjustment mechanism 4 has improved the regulation convenience of centre gripping arm 2 position, and then has improved the efficiency of bending of forging.

Referring to fig. 2 and 3, the adjusting mechanism 4 includes a fixing block 41 slidably disposed in the sliding slot 11, a positioning component 42 for fixing the position of the fixing block 41 in the sliding slot 11, and an adjusting component 43 for adjusting the position of the fixing block 41, a dovetail block 412 is fixedly disposed on the fixing block 41, a dovetail groove 14 is disposed on the inner wall of the sliding slot 11 along the length direction of the sliding slot 11, and the dovetail block 412 slides in the dovetail groove 14, so that the sliding stability of the fixing block 41 is improved.

Referring to fig. 2, the clamping arm 2 includes a fixing arm 21 and an adjusting arm 22 which are oppositely arranged, the fixing arm 21 and the adjusting arm 22 are both arranged in a semi-annular shape, the fixing arm 21 is fixedly arranged on the fixing block 41, a guide rod 221 is fixedly arranged on one side of the adjusting arm 22, which is far away from the fixing arm 21, and the fixing block 41 is provided with a guide hole 12 for the guide rod 221 to slide along the length direction of the sliding groove 11, so that the sliding stability of the adjusting arm 22 is improved; only placing holes 23 are formed in the fixing arm 21 and the clamping arm 2, two ends of each placing hole 23 are respectively formed in the end portion of the fixing arm 21 or the end portion of the clamping arm 2, clamping pieces 3 are placed in the two placing holes 23, each clamping piece 3 is a spring ring, and when the clamping pieces 3 are in a natural state, the adjusting arms 22 are abutted to the end surfaces of the fixing arm 21; all rotate on the circumference inner wall of regulating arm 22 and fixed arm 21 and be connected with a plurality of balls 24, a plurality of balls 24 are all spacing in regulating arm 22 or fixed arm 21, have reduced the friction between forging and the centre gripping arm 2, have prolonged the life of centre gripping arm 2.

Referring to fig. 2, two side walls of the fixed block 41 parallel to the self-sliding direction are both provided with a fixed groove 411, and the side walls of the chute 11 along the self-length direction are both provided with a plurality of positioning grooves 13 in sequence; two groups of positioning assemblies 42 are arranged, the two groups of positioning assemblies 42 are respectively arranged in the two fixing grooves 411, each positioning assembly 42 comprises a positioning block 421 and a positioning spring 422, the positioning blocks 421 are arranged in the fixing grooves 411 in a sliding manner, one end of each positioning spring 422 is fixedly arranged on one side, far away from the opening of the corresponding positioning spring 422, of the fixing groove 411, the other end of each positioning spring 422 is fixedly arranged on the corresponding positioning block 421, and one end, far away from the corresponding positioning spring 422, of each positioning block 421 is arranged in a hemispherical shape; when the positioning spring 422 is in a natural state, the positioning block 421 is located in the fixing groove 411 and the positioning groove 13, and the hemispherical end surface of the positioning block 421 is located in the positioning groove 13.

The adjusting assembly 43 drives the fixing block 41 to slide along the length direction of the sliding groove 11, when the fixing block 41 moves, the positioning block 421 abuts against the inner wall of the sliding groove 11, the positioning spring 422 compresses, when the fixing groove 411 and the positioning groove 13 face each other, the positioning block 421 enters the positioning groove 13, the positioning spring 422 returns to a natural state, the position of the fixing block 41 is fixed, the positioning assembly 42 improves the stability of the position of the fixing block 41, and the adjusting efficiency of the fixing block 41 is improved.

Referring to fig. 1 and 2, the adjusting assembly 43 includes a screw 431 rotatably connected to the fixed block 41 and a handwheel 432 fixedly arranged at an end of the screw 431 far away from the fixed block 41, the screw 431 is arranged perpendicular to the fixed block 41, and the screw 431 is threadedly connected to the frame 1; when the position of the fixed block 41 needs to be adjusted, the hand wheel 432 is rotated, the hand wheel 432 drives the screw rod 431 to rotate, the screw rod 431 drives the fixed block 41 to slide along the length direction of the sliding groove 11, the fixed block 41 does not need to be pushed by a hand to move, and the convenience of adjusting the position of the fixed block 41 is improved.

The implementation principle of the embodiment of the application is as follows: the forged piece is inserted between the adjusting arm 22 and the fixing arm 21, the ball 24 is abutted with the forged piece, the adjusting arm 22 moves towards the direction departing from the fixing arm 21, the guide rod 221 slides towards the direction departing from the fixing arm 21 along the guide hole 12, the clamping piece 3 is stretched, the clamping piece 3 applies acting force to the adjusting arm 22 to enable the adjusting arm 22 to move towards the fixing arm 21, and the forged piece is clamped between the adjusting arm 22 and the fixing arm 21; the hand wheel 432 is rotated, the hand wheel 432 drives the screw rod 431 to rotate, the screw rod 431 drives the fixing block 41 to slide along the length direction of the sliding groove 11, the positioning block 421 abuts against the inner wall of the sliding groove 11, the positioning spring 422 is compressed, when the fixing groove 411 is opposite to the positioning groove 13, the positioning block 421 enters the positioning groove 13, the positioning spring 422 is restored to a natural state, the position of the fixing block 41 is fixed, the accuracy of the position placement of the forge piece is improved, and the bending efficiency of the forge piece is further improved.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The forging bending positioning device is characterized by comprising a rack (1) fixedly arranged on a lower die, wherein a clamping arm (2) used for clamping a forging is arranged in the rack (1) in a sliding manner, a clamping piece (3) used for clamping the forging is arranged at the clamping arm (2), and an adjusting mechanism (4) used for adjusting the position of the clamping arm (2) is arranged between the clamping arm (2) and the rack (1).

2. The forging bending positioning device according to claim 1, wherein a sliding groove (11) is formed in the frame (1), the adjusting mechanism (4) comprises a fixed block (41) slidably arranged in the sliding groove (11), a positioning assembly (42) used for positioning the fixed block (41) in the sliding groove (11), and an adjusting assembly (43) used for adjusting the position of the fixed block (41), and the clamping arm (2) is located in the fixed block (41).

3. The forging bending positioning device according to claim 2, wherein the clamping arm (2) comprises a fixing arm (21) and an adjusting arm (22), the fixing arm (21) and the adjusting arm (22) are oppositely arranged, the fixing arm (21) is fixedly arranged in a fixing block (41), the adjusting arm (22) is slidably arranged in the fixing block (41), the clamping member (3) is a spring ring, placing holes (23) for placing the clamping member (3) are respectively formed in the fixing arm (21) and the adjusting arm (22), two ends of each placing hole (23) are respectively located at the end of the fixing arm (21) or the end of the clamping arm (2), and the clamping member (3) is simultaneously located in the two placing holes (23); when the clamping piece (3) is in a natural state, the adjusting arm (22) is abutted against the fixing arm (21).

4. The forging bending positioning device according to claim 3, wherein a guide rod (221) is fixedly arranged on the adjusting arm (22), and a guide hole (12) for the guide rod (221) to slide is formed in the fixed block (41).

5. The forging bending positioning device according to claim 3, wherein a plurality of balls (24) are rotatably connected to the inner walls of the adjusting arm (22) and the fixing arm (21), and the balls (24) are limited in the clamping arm (2).

6. The forging bending positioning device according to claim 2, wherein a fixing groove (411) is formed in the fixing block (41), a plurality of positioning grooves (13) are formed in the sliding groove (11), the plurality of positioning grooves (13) are arranged along the length direction of the rack (1), the positioning assembly (42) comprises a positioning block (421) slidably arranged in the fixing groove (411) and a positioning spring (422) fixedly arranged in the fixing groove (411), one end of the positioning spring (422) is fixed in the fixing groove (411), the other end of the positioning spring (422) is fixedly arranged on the positioning block (421), and one end, far away from the positioning spring (422), of the positioning block (421) is arranged in a hemispherical shape; when the positioning spring (422) is in a natural state, the positioning block (421) is positioned in the fixing groove (411) and the positioning groove (13) at the same time.

7. The forging bending positioning device according to claim 2, wherein the adjusting component (43) comprises a screw rod (431) and a hand wheel (432), one end of the screw rod (431) is rotatably connected to the fixed block (41), the screw rod (431) is arranged along the length direction of the sliding chute (11), the screw rod (431) is in threaded connection with the frame (1), the adjusting component (43) further comprises the hand wheel (432), and the hand wheel (432) is fixedly arranged at one end, far away from the fixed block (41), of the screw rod (431).

8. The forging bending positioning device according to claim 2, wherein a dovetail block (412) is fixedly arranged on the fixed block (41), a dovetail groove (14) for the dovetail block (412) to slide is formed in the inner wall of the sliding groove (11), and the dovetail groove (14) is arranged along the length direction of the sliding groove (11).