CN220591340U - Positioning and clamping mechanism of punching machine - Google Patents

Abstract

The utility model provides a positioning and clamping mechanism of a punching machine, which comprises a rectangular bottom plate, a supporting plate, a top plate, a bottom slideway block, a sliding block, a clamping block, a stop block and a spring, wherein two ends of the spring are respectively welded with the sliding block and the stop block; the center at connecting plate top is provided with the screw thread slide bar, screw thread slide bar and connecting plate welded connection, and the top of roof is provided with gear drive mechanism. The positioning and clamping mechanism of the punching machine can not only rapidly and effectively perform positioning and clamping treatment on automobile parts, but also automatically and rapidly and effectively perform positioning and clamping treatment on the automobile parts, thereby effectively reducing the reject ratio of the automobile parts during processing.

Description

Positioning and clamping mechanism of punching machine

Technical Field

The utility model belongs to the technical field of clamping of automobile parts, and particularly relates to a positioning and clamping mechanism of a punching machine.

Background

In the processing of automobile parts, the parts of the automobile are required to be clamped and positioned through tool equipment, and in the existing clamping and positioning tool for the production and processing of the automobile parts, the automobile parts are required to be positioned while being clamped, manual adjustment is often required to be carried out in the positioning process so as to determine the positions of the automobile parts, and frequent adjustment of the parts is required for a user so as to influence the overall processing efficiency and the overall processing effect.

The existing positioning and clamping mechanism of the punching machine can clamp automobile parts, but the automobile parts are required to be manually moved to ensure positioning accuracy when clamped, so that the automobile parts cannot be positioned and clamped quickly and effectively, and more unqualified products exist for the automobile parts.

Disclosure of Invention

In view of the defects in the prior art, the utility model provides the positioning and clamping mechanism of the punching machine, which not only can rapidly and effectively perform positioning and clamping treatment on automobile parts, but also can automatically and rapidly and effectively perform positioning and clamping treatment on the automobile parts, thereby effectively reducing the reject ratio of the automobile parts during processing.

In order to solve the technical problems, the utility model adopts the following technical scheme: positioning and clamping mechanism of punching machine, including the bottom plate of rectangle, its characterized in that: the top of bottom plate is provided with the backup pad on both sides about the vertical backup pad, the top of two backup pads is provided with the roof jointly, the top left and right sides of bottom plate still is provided with the slide piece respectively, slide respectively on two slide pieces is provided with rather than matched with slider, the top of two sliders is provided with the clamp splice respectively, the one end that two clamp splice is close to corresponding backup pad is the inclined plane, the bottom plate top is provided with the dog that is located two slider inboards respectively, all be provided with the spring between two dogs and the corresponding slider respectively, the side of backup pad is provided with the draw runner, the side of two draw runner slides respectively is provided with the slider rather than matched with, the side of two draw runner is provided with the pressure head respectively, the lower part of two pressure heads is inclined plane structure, the top of two pressure heads is provided with the connecting plate jointly, the vertical spiro union in center at connecting plate top is provided with the screw slide bar, the lower extreme and the connecting plate threaded connection of screw slide bar, the top of roof is provided with the gear drive mechanism that is used for carrying out screw slide bar.

As a further improvement of the utility model, the gear transmission mechanism comprises a transmission gear and a driving gear meshed with the transmission gear, the transmission gear is rotatably arranged at the center of the top plate, the driving gear is rotatably arranged at the top of the top plate, an L-shaped bracket is arranged at the side end of the driving gear, a rotating motor is arranged at the bottom of the L-shaped bracket, an output shaft of the rotating motor is connected with the driving gear, and the transmission gear is also in threaded connection with the threaded slide bar.

As a further improvement of the utility model, the left side and the right side of the top of the bottom plate are provided with open grooves corresponding to the pressure heads, the four corners of the bottom plate are provided with supporting legs, and anti-slip pads are arranged below the supporting legs.

As a further improvement of the utility model, the inner ends of the two clamping blocks are respectively provided with a plurality of threaded holes.

As a further improvement of the utility model, the anti-skid pad is adhered and fixed with the bottom of the supporting leg, and one end of the clamping block, which is far away from the supporting plate, is provided with a screw hole for installing the clamping head.

As a further improvement of the utility model, the two supporting plates are respectively welded and fixed with the left side end and the right side end of the top of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, through the pressure head of slip backup pad side, make the pressure head promote the clamp splice so as to fix automobile parts, at this moment the spring between slider and the dog compresses, and the spring resets and drives the clamp splice backward movement simultaneously after the automobile parts processing of processing is accomplished to the requirement to spare part clamp tightly and fix a position has been accomplished, and then work efficiency and work effect have been improved.

Secondly, the output shaft of the rotating motor drives the driving gear to rotate, so that the driving gear is driven to rotate, at the moment, threads of the driving gear are matched with the threaded sliding rod, the threaded sliding rod is enabled to move up and down in a straight line, and therefore clamping and positioning of automobile parts are driven, automatic clamping of the automobile parts is achieved, and therefore working efficiency and working effect are improved.

Thirdly, through setting up the one end to the clamp splice into the inclined plane to the bottom of pressure head sets up to the inclined plane and can more accurate clamp the automobile parts.

Fourth, through the open slot that sets up in the bottom plate left and right sides, thereby can prolong the stroke of pressure head and accomplish automatic clamp to automobile parts, and then improved work efficiency and work effect.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic structural view of a three-dimensional view of the present utility model;

fig. 4 is a schematic structural view of a three-dimensional view of the present utility model.

In the figure: 101. a bottom plate; 102. a top plate; 103. a support plate; 104. support legs; 105. a connecting plate; 106. a slideway block; 107. a slide block; 108. clamping blocks; 109. a spring; 110. a stop block; 201. a slide bar; 202. a sliding block; 203. a pressure head; 204. an open slot; 205. an L-shaped bracket; 206. a rotating electric machine; 207. a drive gear; 208. a transmission gear; 209. a threaded slide bar.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, a positioning and clamping mechanism of a punching machine comprises a rectangular bottom plate 101, support plates 103 are vertically arranged on the left side and the right side of the top of the bottom plate 101, a top plate 102 is arranged at the top of the two support plates 103, slide blocks 106 are respectively arranged on the left side and the right side of the top of the bottom plate 101, slide blocks 107 matched with the slide blocks 106 are respectively arranged on the two slide blocks 106 in a sliding manner, clamping blocks 108 are respectively arranged at the tops of the two slide blocks 107, one ends of the two clamping blocks 108 close to the corresponding support plates 103 are inclined surfaces, stop blocks 110 respectively positioned at the inner sides of the two slide blocks 107 are arranged at the top of the bottom plate 101, springs 109 are respectively arranged between the two stop blocks 110 and the corresponding slide blocks 107, slide strips 201 are respectively arranged at the side ends of the support plates 103, slide blocks 202 are respectively arranged at the side ends of the two slide strips in a sliding manner, pressure heads 203 are respectively arranged at the side ends of the two slide blocks, the lower parts of the two pressure heads 203 are both inclined structures, a connecting plate 105 is jointly arranged at the top of the two pressure heads 203, a threaded slide rod is vertically screwed at the center of the top of the connecting plate 105, and the threaded slide rod is connected with the connecting plate 105, and a drive mechanism is arranged at the top plate 102.

As shown in fig. 1 and 2, the gear transmission mechanism comprises a transmission gear 208 and a driving gear 207 meshed with the transmission gear 208, wherein the transmission gear 208 is rotatably arranged in the center of the top plate 102, the driving gear 207 is rotatably arranged at the top of the top plate 102, an L-shaped bracket 205 is arranged at the side end of the driving gear 207, a rotating motor 206 is arranged at the bottom of the L-shaped bracket 205, an output shaft of the rotating motor 206 is connected with the driving gear 207, and the transmission gear 208 is further in threaded connection with a threaded slide rod.

As shown in fig. 2 and 3, open slots 204 corresponding to the pressure heads 203 are formed on the left and right sides of the top of the bottom plate 101, supporting legs 104 are arranged at four corners of the bottom plate 101, anti-slip pads are arranged below the supporting legs 104, a plurality of threaded holes are formed in the inner side ends of two clamping blocks 108 respectively, the anti-slip pads are fixedly bonded with the bottoms of the supporting legs 104, screw holes for mounting chucks are formed in one ends, far away from the supporting plates 103, of the clamping blocks 108, and the two supporting plates 103 are fixedly welded with the left and right side ends of the top of the bottom plate 101 respectively.

The user can firstly place the automobile part above the bottom plate 101, the pressure head 203 at the side edge of the sliding support plate 103 is slid, so that the pressure head 203 pushes the clamping block 108 to fix the automobile part, at this time, the spring 109 between the sliding block 107 and the stop block 110 is compressed, after the machined automobile part is machined, the spring 109 resets and drives the clamping block 108 to move backwards, the output shaft of the rotating motor 206 drives the driving gear 207 to rotate, thereby driving the transmission gear 208 to rotate, at this time, the threads of the transmission gear 208 are matched with the threaded slide rod 209, so that the threaded slide rod 209 moves linearly up and down, thereby driving the clamping and positioning of the automobile part, thus completing the automatic clamping of the automobile part, and further improving the working efficiency and the working effect.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (7)

1. Positioning and clamping mechanism of punching machine, including bottom plate (101) of rectangle, its characterized in that: the two sides of the top of the bottom plate (101) are vertically provided with supporting plates (103), the tops of the two supporting plates (103) are jointly provided with a top plate (102), the left side and the right side of the top of the bottom plate (101) are respectively provided with slide blocks (106), the two slide blocks (106) are respectively provided with sliding blocks (107) matched with the slide blocks, the tops of the two sliding blocks (107) are respectively provided with a clamping block (108), one ends of the two clamping blocks (108) close to the corresponding supporting plates (103) are inclined surfaces, the top of the bottom plate (101) is provided with stop blocks (110) respectively positioned on the inner sides of the two sliding blocks (107), springs (109) are respectively arranged between the two stop blocks (110) and the corresponding sliding blocks (107), sliding strips (201) are respectively arranged at the side ends of the supporting plates (103), sliding blocks (202) matched with the sliding strips are respectively arranged at the side ends of the two sliding strips (201) in a sliding manner, pressure heads (203) are respectively arranged at the side ends of the two sliding blocks (202), the lower parts of the two pressure heads (203) are of inclined surface structures, connecting plates (105) are jointly arranged at the tops of the two pressure heads (203), threaded slide bars (209) are vertically and spirally connected at the centers of the tops of the connecting plates (105), the lower ends of the threaded slide bars (209) are in threaded connection with the connecting plates (105), the top of the top plate (102) is provided with a gear transmission mechanism for driving the threaded slide bar.

2. The positioning and clamping mechanism of a press machine as set forth in claim 1, wherein: the gear transmission mechanism comprises a transmission gear (208) and a driving gear (207) meshed with the transmission gear (208), the transmission gear (208) is rotatably arranged at the center of the top plate (102), the driving gear (207) is rotatably arranged at the top of the top plate (102), an L-shaped support (205) is arranged at the side end of the driving gear (207), a rotating motor (206) is arranged at the bottom of the L-shaped support (205), an output shaft of the rotating motor (206) is connected with the driving gear (207), and the transmission gear (208) is further in threaded connection with a threaded slide rod (209).

3. The positioning and clamping mechanism of the press machine as set forth in claim 2, wherein: open grooves (204) corresponding to the pressure heads (203) are formed in the left side and the right side of the top of the bottom plate (101).

4. The positioning and clamping mechanism of a press as set forth in claim 3, wherein: the bottom four corners of the bottom plate (101) are provided with supporting legs (104), and anti-slip pads are arranged below the supporting legs (104).

5. The positioning and clamping mechanism of a press machine as set forth in claim 4, wherein: the inner side ends of the two clamping blocks (108) are respectively provided with a plurality of threaded holes.

6. The positioning and clamping mechanism of a press as set forth in claim 5, wherein: the anti-slip pad is fixedly adhered to the bottom of the supporting leg, and a screw hole for installing a chuck is formed in one end, far away from the supporting plate (103), of the clamping block (108).

7. The positioning and clamping mechanism of a press machine as set forth in claim 6, wherein: the two supporting plates (103) are welded and fixed with the left side end and the right side end of the top of the bottom plate (101) respectively.