CN218873518U

CN218873518U - Punching positioning device for irregular metal frame

Info

Publication number: CN218873518U
Application number: CN202223539668.2U
Authority: CN
Inventors: 韩晨
Original assignee: Hangzhou Chenfeng Metal Structure Co ltd
Current assignee: Hangzhou Mingbo Electric Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-18
Anticipated expiration: 2032-12-29

Abstract

The utility model provides an irregular metal frame's positioner that punches a hole, including base and metal frame body, the top of base is close to rear side fixedly connected with backplate, the top fixedly connected with roof of backplate, the bottom of roof is close to the equal fixedly connected with electric telescopic handle of left and right sides department, two electric telescopic handle's the frame is pressed to the common fixedly connected with in bottom, press the cross section of frame to set up for the U type of frame, just press the U type of frame to set up the opening down for this equipment can keep the location firmness to the metal frame body when punching a hole, avoided the metal frame body to lead to the equipment position inaccuracy that punches a hole and the condition that the metal frame body drops when processing the position skew that appears, and the position department that punches a hole fixes according to the clamp plate, make equipment reduce the position skew that produces when punching a hole when vibrations, improve the accuracy.

Description

Punching positioning device for irregular metal frame

Technical Field

The utility model relates to a metal frame field of punching a hole especially relates to positioner that punches a hole of irregular metal frame.

Background

The metal pipe is widely used in the fields of petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like as a common part, holes are frequently required to be punched on the pipe in the mechanical manufacturing and processing processes, and the punching processing has the advantages of high production efficiency and low cost compared with the drilling processing;

because the metal frame is irregular structure, when punching holes at different positions of the metal frame, the metal frame is not easy to be fixed on the punching workbench, so that the punching holes are deviated, the positions of the holes of the produced metal frame are inconsistent, and subsequent assembly work is influenced.

Therefore, it is necessary to provide a punching positioning device for irregular metal frames to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioner that punches a hole of irregular metal frame has solved the metal frame and has been irregular structure, when punching a hole to the different positions of metal frame, and the metal frame is difficult for fixing on stamping workbench, leads to the hole position of punching a hole to have the deviation to the position in the hole of the metal frame that makes production is inconsistent, and then influences the problem of subsequent equipment work.

In order to solve the technical problems, the punching positioning device for the irregular metal frame provided by the utility model comprises a base and a metal frame body, wherein the top of the base is fixedly connected with a back plate near the rear side, the top of the back plate is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with electric telescopic rods near the left side and the right side, the bottom ends of the two electric telescopic rods are fixedly connected with a pressing frame together, the cross section of the pressing frame is in a U-shaped arrangement, the opening of the U-shaped arrangement of the pressing frame faces downwards, the bottom of the U-shaped arrangement of the pressing frame is provided with clamping grooves near the left side and the right side, the metal frame body penetrates through the inner cavities of the two clamping grooves, the front side of the pressing frame is fixedly connected with a fixed rod near the left side, the cross section of the fixed rod is in a U-shaped arrangement, just the U type of dead lever sets up and all has seted up first perforation near top department and bottom department, and two first fenestrate inner chamber runs through jointly has moved the push rod, the U type of moving the push rod sets up and is close to central department and sets up threaded hole, the inner chamber of screw hole runs through there is the screw rod, the front end fixedly connected with hand wheel of screw rod, press the first bearing of front side fixedly connected with of department of frame, peg graft at the inner chamber of first bearing in the rear end of screw rod, press the front side department of frame and seted up two second perforation, its the inner chamber of the bottom draw-in groove of frame is close to front side department and all sets up flutedly, and adjacent the inner chamber of recess all has the grip block, and two the front side department of grip block is common with the rear end fixed connection who moves the push rod.

Preferably, the U-shaped setting of pressing the frame is close to top department and has seted up the rectangular channel, the equal fixedly connected with second bearing of the inner chamber left and right sides department of rectangular channel, and adjacent the inner chamber of second bearing and the inner chamber of rectangular channel run through jointly has the screw thread regulation pole, the right-hand member fixedly connected with of screw thread regulation pole rotates the wheel.

Preferably, the inner chamber swing joint of rectangular channel has a screw thread section of thick bamboo, the screw thread regulation pole runs through the inner chamber of a screw thread section of thick bamboo, the equal fixedly connected with gag lever post of both ends department about being close to of the bottom of a screw thread section of thick bamboo, two the equal fixedly connected with in bottom of gag lever post presses the clamp plate, and two the outside edge of gag lever post is close to the equal movable sleeve of bottom department and is equipped with the sleeve.

Preferably, the two sleeves are fixedly connected with a connecting rod together at one side close to each other, a punching machine is fixedly connected at the center of the connecting rod, and a punching head is fixedly connected at the bottom of the punching machine close to the center.

Preferably, the top department of piercing press installs the mounting panel, the top department fixedly connected with hydraulic stem of mounting panel, the top of hydraulic stem and the bottom of screw thread section of thick bamboo are close to center department fixed connection.

Compared with the prior art, the utility model provides an irregular metal frame's positioner that punches a hole has following beneficial effect:

the utility model provides an irregular metal frame's positioner that punches a hole for this equipment can keep the location firmness to the metal frame body when punching a hole, has avoided the metal frame body to add the skew that appears when man-hour and has leaded to the equipment condition that punch a hole the position inaccuracy and the metal frame body drops, and has fixed according to the clamp plate in the position left and right sides department of punching a hole, makes the equipment reduce the skew that produces when punching a hole vibrations when punching a hole, improves the accuracy.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a punching positioning device for an irregular metal frame according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at B;

FIG. 3 is a left side view of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numbers in the figures: 1. a base; 2. pressing the frame; 3. a back plate; 4. a top plate; 5. an electric telescopic rod; 6. a threaded adjusting rod; 7. a rotating wheel; 8. a metal frame body; 9. a clamping block; 10. a fixing rod; 11. a hand-operated wheel; 12. a screw; 13. a threaded barrel; 14. moving the push rod; 15. a hydraulic lever; 16. mounting a plate; 17. a punching machine; 18. a connecting rod; 19. a limiting rod; 20. a sleeve; 21. and (6) a punching head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein,

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at B;

FIG. 3 is a left side view of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 1.

The punching positioning device of the irregular metal frame comprises, as shown in figure 1, a base 1 and a metal frame body 8, wherein a back plate 3 is fixedly connected to the top of the base 1 near the rear side, a top plate 4 is fixedly connected to the top of the back plate 3, electric telescopic rods 5 are fixedly connected to the bottom of the top plate 4 near the left and right sides, a pressing frame 2 is fixedly connected to the bottom ends of the two electric telescopic rods 5, the bottom of the two pressing frames 2 can also play a positioning role after contacting with the metal frame body 8, so that the position deviation of the two ends of the metal frame body 8 during punching is avoided, the cross section of the pressing frame 2 is in a U-shaped arrangement, the U-shaped arrangement opening of the pressing frame 2 faces downwards, clamping grooves are formed in the bottom of the U-shaped arrangement of the pressing frame 2 near the left and right ends, the metal frame body 8 penetrates through the inner cavities of the two clamping grooves, a fixing rod 10 is fixedly connected to the front side of the pressing frame 2 near the left side, the cross section of the fixing rod 10 is in a U-shaped arrangement, first through holes are formed in the U-shaped arrangement of the fixing rod 10 close to the top and the bottom, a movable push rod 14 penetrates through the inner cavities of the two first through holes together, a threaded hole is formed in the U-shaped arrangement of the movable push rod 14 close to the center, as shown in fig. 4, a screw 12 penetrates through the inner cavity of the threaded hole, a hand wheel 11 is fixedly connected to the front end of the screw 12, a first bearing is fixedly connected to the front side of the pressing frame 2, the rear end of the screw 12 is inserted into the inner cavity of the first bearing, two second through holes are formed in the front side of the pressing frame 2, grooves are formed in the inner cavities of bottom clamping grooves of the pressing frame 2 close to the front side, clamping blocks 9 are arranged in the inner cavities of adjacent grooves, anti-slip arrangements are arranged in the positions of the two clamping blocks 9 close to one side of the metal frame body 8, and the two clamping blocks 9 are jointly attached to and clamped with the metal frame body 8, can make metal frame body 8 and press firmly laminating between the frame 2, can both ensure metal frame body 8 position disappearance cheap when removing and punching a hole, play fixed position's effect, and the common rear end fixed connection with removal push rod 14 in front side department of two grip blocks 9.

The U-shaped arrangement of the pressing frame 2 is provided with a rectangular groove near the top, the inner cavity of the rectangular groove is movably connected with a thread cylinder 13, as shown in figure 2, the thread adjusting rod 6 penetrates through the inner cavity of the thread cylinder 13, the bottom of the thread cylinder 13 near the left and right ends is fixedly connected with a limiting rod 19, the bottom ends of the two limiting rods 19 are fixedly connected with a pressing plate, the outer edges of the two limiting rods 19 near the bottom ends are movably sleeved with sleeves 20, the two sleeves 20 and the connecting rod 18 are matched to limit the punching machine 17, so that the punching machine 17 can keep accurate up and down movement when moving, punching position deviation is avoided, punching accuracy is guaranteed, the connecting rod 18 is fixedly connected with the side near the two sleeves 20, fixedly connected with piercing press 17 is located at the center of connecting rod 18, mounting panel 16 is installed to piercing press 17's top department, fixedly connected with hydraulic stem 15 is located at mounting panel 16's top, the top of hydraulic stem 15 is close to center department fixed connection with screw thread section of thick bamboo 13's bottom, the bottom of piercing press 17 is close to center department fixedly connected with piercing head 21, the equal fixedly connected with second bearing of the inner chamber left and right sides department of rectangular channel, and the inner chamber of adjacent second bearing and the inner chamber of rectangular channel run through jointly has screw thread adjusting rod 6, screw thread adjusting rod 6's right-hand member fixedly connected with rotates wheel 7, rotate wheel 7 through the rotation, interact between the cooperation screw thread, when driving screw thread section of thick bamboo 13 and remove about, the slow migration distance of translation speed can carry out accurate control, the accuracy of removal is improved.

The utility model provides an irregular metal frame's positioner that punches a hole's theory of operation as follows:

firstly, a metal frame body 8 penetrates through a clamping groove inner cavity at the bottom of a pressure frame 2, at the moment, a hand-operated wheel 11 is rotated manually, a screw rod 12 is driven to rotate through rotation of the hand-operated wheel 11, interaction between rotating and matching threads of the screw rod 12 is realized, a movable push rod 14 is driven to move left and right, the movable push rod 14 drives two clamping blocks 9 to clamp the metal frame body 8 when moving, at the moment, after the metal frame body 8 is clamped by the two clamping blocks 9, two electric telescopic rods 5 are started, the pressure frame 2 is pushed by the two electric telescopic rods 5 to move towards the bottom, the left and right sides of the two pressure frames 2 are mutually attached to the metal frame body 8, at the moment, according to the position to be punched, a hydraulic rod 15 is started, a mounting plate 16 and a punching machine 17 are pushed to move towards the bottom through power of the hydraulic rod 15, the metal frame body 8 is punched through a punching head 21, when the punching position needs to be adjusted, the manual rotation of a rotating wheel 7 is realized, the threaded adjusting rod 6 is driven to rotate, the left and right movement of the threaded adjusting rod 13 is realized through rotation of the left and right adjusting rod, and right adjusting rod 19 and left and right adjusting rod is driven to move.

through the mutually supporting relation between each part for this equipment can keep the location firmness to metal frame body 8 when punching a hole, has avoided metal frame body 8 to add the skew that appears and lead to the condition that equipment punching position inaccuracy and metal frame body 8 drop when man-hour, and has fixed according to the clamp plate in punching position left and right sides department, makes equipment reduce the skew that produces when punching a hole and shake when punching a hole, improves the accuracy.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Irregular metal frame's positioner that punches a hole includes base (1) and metal frame body (8), its characterized in that: the hand-operated screw rod pressing frame is characterized in that a back plate (3) is fixedly connected to the position, close to the rear side, of the top of the base (1), a top plate (4) is fixedly connected to the position, close to the left side and the right side, of the top of the back plate (3), electric telescopic rods (5) are fixedly connected to the position, close to the left side and the right side, of the bottom of the top plate (4), a pressing frame (2) is fixedly connected to the bottom of the two electric telescopic rods, the cross section of the pressing frame (2) is U-shaped, the opening of the U-shaped setting of the pressing frame (2) faces downwards, clamping grooves are formed in the positions, close to the left side and the right side, of the bottom of the U-shaped setting of the pressing frame (2), clamping grooves are formed in the position, a fixing rod (10) is fixedly connected to the position, close to the left side, of the front side of the pressing frame (2), the cross section of the fixing rod (10) is U-shaped, a first through hole is formed in the position, a screw rod 12 penetrates through the position of the U-shaped setting of the fixing rod (10), a first through hole is formed in the position, a screw rod 12 is fixedly connected to the front end of the pressing frame (12) and a screw rod (12) is fixedly connected to the front end of the hand-operated screw rod (2) and a screw rod (12) is inserted screw rod 12) is inserted into the bearing, the front end of the hand-operated screw rod (2) is inserted screw rod (12) and is inserted into the front end of the screw rod (12) and is inserted into the hand-operated screw rod (12) is inserted into the bearing of the screw rod (12) inserted into the screw rod (2) and is inserted into the pressing frame (12, grooves are formed in the positions, close to the front sides, of the inner cavities of the clamping grooves in the bottom of the pressing frame (2), clamping blocks (9) are arranged in the adjacent inner cavities of the grooves, and the front sides of the two clamping blocks (9) are fixedly connected with the rear ends of the movable push rods (14) together.

2. The punching positioning device for the irregular metal frame according to claim 1, wherein a rectangular groove is formed in the U-shaped position of the pressing frame (2) close to the top, second bearings are fixedly connected to the left side and the right side of an inner cavity of the rectangular groove, a threaded adjusting rod (6) penetrates through the inner cavity of each adjacent second bearing and the inner cavity of the rectangular groove together, and a rotating wheel (7) is fixedly connected to the right end of each threaded adjusting rod (6).

3. The punching positioning device for the irregular metal frame according to claim 2, wherein a threaded cylinder (13) is movably connected to an inner cavity of the rectangular groove, the threaded adjusting rod (6) penetrates through the inner cavity of the threaded cylinder (13), limiting rods (19) are fixedly connected to the bottom of the threaded cylinder (13) close to the left end and the right end, pressing plates are fixedly connected to the bottom ends of the two limiting rods (19), and sleeves (20) are movably sleeved on the outer edges of the two limiting rods (19) close to the bottom ends.

4. A punching positioning device for irregular metal frames according to claim 3, characterized in that the adjacent sides of the two sleeves (20) are fixedly connected with a connecting rod (18), the center of the connecting rod (18) is fixedly connected with a punching machine (17), and the bottom of the punching machine (17) is fixedly connected with a punching head (21) near the center.

5. A punching positioning device for irregular metal frames according to claim 4, characterized in that a mounting plate (16) is installed at the top of the punching machine (17), a hydraulic rod (15) is fixedly connected at the top of the mounting plate (16), and the top end of the hydraulic rod (15) is fixedly connected with the bottom of the threaded cylinder (13) near the center.