CN217290131U

CN217290131U - Clamping equipment for punch machining

Info

Publication number: CN217290131U
Application number: CN202220055883.6U
Authority: CN
Inventors: 于坪冬; 马平
Original assignee: Yantai Lechang Ship Supporting Service Co ltd
Current assignee: Yantai Lechang Ship Supporting Service Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-26
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of punch processing, in particular to a clamping device for punch processing, which comprises a bottom frame, a supporting column and a punch processing platform, wherein the inner side of the bottom frame is slidably connected with a lifting positioning rod, the upper end of the lifting positioning rod is fixedly connected with a lifting supporting plate, the inner side of the lifting supporting plate is slidably connected with a clamping frame, the lower end of the clamping frame is rotatably connected with a transmission rod, the lower end of the transmission rod is rotatably connected with a sliding rod, the outer side of the lower end of the sliding rod is slidably connected with a fixed sleeve, the upper side surface of the sliding rod is externally coated with a first spring, the utility model uses the arranged lifting supporting plate, the transmission rod and the first spring to make the lifting supporting plate move downwards by punching of a punch, and after a punching device is lifted, the sliding rod can drive the transmission rod to rotate by the elasticity of the first spring, so that the clamping frame can prop up the processed object, thereby being convenient for clamping the object before and after processing and not influencing the processing and use of the object.

Description

Clamping equipment for punch machining

Technical Field

The utility model relates to a punch press processing technology field specifically is a centre gripping equipment is used in punch press processing.

Background

With the development of society, the application of punching machine is more and more extensive, the punching machine is a punching press, the punching process has the advantages of material and energy saving, high efficiency and low technical requirement on operators compared with the traditional machining process, and the products which cannot be machined can be manufactured through various die applications, so that the application of the punching machine is more and more extensive.

In the prior art, when a punch is processed, a clamp is adopted to clamp an article, which easily affects the normal processing of the article, and when the clamp is not used, the article is difficult to fix, so that the accurate processing and use of the article are affected; and when the object is processed, the processing precision of the object is low, and further the subsequent processing and use of the object are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping equipment is used in punch press processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a centre gripping equipment is used in punch press processing, includes underframe, support column and punch press processing platform, the inboard sliding connection of underframe has the lift locating lever, the upper end fixedly connected with lift fagging of lift locating lever, the inboard sliding connection of lift fagging has double-layered frame, the lower extreme of double-layered frame rotates and is connected with the transfer line, the lower extreme of transfer line rotates and is connected with the slide bar, the lower extreme outside sliding connection of slide bar has the adapter sleeve, the upside surface of slide bar is covered with first spring outward, fixed connection between the upper end of first spring and the slide bar.

Preferably, the outer side of the lower end of the lifting supporting plate is fixedly connected with a limiting clamping plate, the outer side of the limiting clamping plate is slidably connected with a clamping frame, and the clamping frame is fixedly connected with the bottom frame.

Preferably, the lower extreme sliding connection of lift locating lever has the registration arm, the inboard of registration arm is equipped with the second spring, the second spring top with registration arm bottom is contradicted, second spring bottom with the inboard bottom of registration arm is contradicted.

Preferably, a support pillar is fixedly connected to the middle position of the lower end in the bottom frame, a punch machining table is fixedly connected to the upper end of the support pillar, and the punch machining table is connected with the lifting support plate in a sliding mode.

Preferably, the lower end of the outer side of the sliding rod is connected with a limit sliding plate in a sliding mode, the limit sliding plate is connected with the fixed sleeve in a sliding mode, and the limit sliding plate is connected with the first spring in a sliding mode.

Preferably, a punch machining opening is formed in the middle position of the inner side of the lifting supporting plate, and the position size of the punch machining opening corresponds to the position size of the punch machining table.

Preferably, the number of the clamping frames is two, and the clamping frames are symmetrically arranged relative to the central axis of the lifting supporting plate.

Preferably, the upper end wall of the bottom frame is provided with a positioning hole, the position of the positioning hole corresponds to the position of the lifting positioning rod, and the lifting positioning rod is in sliding connection in the positioning hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged lifting support plate, the transmission rod and the first spring, the lifting support plate can move downwards by utilizing the punching action of the punch press, so that an article clamped at the inner side can be released, and the article can be punched, and after the punching device is lifted, the sliding rod can drive the transmission rod to rotate through the elastic extension of the first spring, so that the processed article can be supported by the clamping frame, the clamping use of the article before and after the processing can be facilitated, and the processing use of the article can not be influenced;

2. the utility model discloses in, through the lift locating lever that sets up, spacing cardboard and second spring, the elastic action that utilizes the second spring makes the lift locating lever can rise elastically to can drive the lift locating lever when stamping device goes up and down, thereby can fix a position the lift to the lift fagging, can make falling on the punch press processing bench that the article of centre gripping can be accurate through the spacing cardboard that sets up and being connected of card frame simultaneously, promote the punch press machining precision of article.

Drawings

FIG. 1 is a perspective view of the overall installation structure of the present invention;

fig. 2 is a schematic view of the installation structure at a of fig. 1 according to the present invention;

FIG. 3 is a sectional view of the mounting structure of the elevating positioning rod, the elevating supporting plate and the clamping frame of the present invention;

fig. 4 is a sectional view of the installation structure of the bottom frame and the punching platform of the present invention.

In the figure: 1. a bottom frame; 2. a lifting positioning rod; 3. lifting supporting plates; 4. a clamping frame; 5. a transmission rod; 6. a slide bar; 7. fixing the sleeve; 8. a first spring; 9. a limiting clamping plate; 10. clamping a frame; 11. a positioning tube; 12. a second spring; 13. a support column; 14. a punch machining table; 15. a limit sliding plate.

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.

Embodiment 1, please refer to fig. 1-4, the present invention provides a technical solution: a clamping device for punch processing comprises a bottom frame 1, a support column 13 and a punch processing table 14, wherein the inner side of the bottom frame 1 is connected with a lifting and positioning rod 2 in a sliding manner, the upper end of the lifting and positioning rod 2 is fixedly connected with a lifting and supporting plate 3, the inner side of the lifting and supporting plate 3 is connected with a clamping frame 4 in a sliding manner, the lower end of the clamping frame 4 is connected with a transmission rod 5 in a rotating manner, the lower end of the transmission rod 5 is connected with a sliding rod 6 in a rotating manner, the outer side of the lower end of the sliding rod 6 is connected with a fixed sleeve 7 in a sliding manner, the upper side surface of the sliding rod 6 is externally coated with a first spring 8, the upper end of the first spring 8 is fixedly connected with the sliding rod 6, so that the transmission rod 5 can drive the sliding rod 6 to move downwards through the stamping action of the lifting and supporting plate 3, the transmission rod 5 can rotate, the first spring 8 is compressed at the same time, the clamped object can be put down by the clamping frame 4, and the first spring 8 can be stretched after the processing is finished, the clamping and using of the object are convenient, the clamping and using of the object punch machining are realized, the processing and using of the object are not influenced, a support column 13 is fixedly connected with the middle position of the lower end inside the bottom frame 1, a punch machining table 14 is fixedly connected with the upper end of the support column 13, the punch machining table 14 is in sliding connection with the lifting support plate 3, a punch machining opening is arranged at the middle position of the inner side of the lifting support plate 3, the position size of the punch machining opening corresponds to the position size of the punch machining table 14, the clamping, lifting and punching processing of the object are convenient, a limit sliding plate 15 is in sliding connection with the lower end of the outer side of the sliding rod 6, the limit sliding plate 15 is in sliding connection with the fixed sleeve 7, the limit sliding plate 15 is in sliding connection with the first spring 8, the limit using of the first spring 8 is convenient, and a positioning hole is arranged on the upper end wall of the bottom frame 1, the position of the positioning hole corresponds to the position of the lifting positioning rod 2, and the lifting positioning rod 2 is in sliding connection in the positioning hole.

Example 2: this example differs from example 1 in that: spacing cardboard 9 of the lower extreme outside fixedly connected with of lift fagging 3, the outside sliding connection of spacing cardboard 9 has card frame 10, fixed connection between card frame 10 and the underframe 1, thereby can carry out accurate lift use to the article of lift fagging 3 upper end through being connected of spacing cardboard 9 and card frame 10, the lower extreme sliding connection of lift locating lever 2 has registration arm 11, registration arm 11's inboard is equipped with second spring 12, conflict bottom 11 with the registration arm, conflict bottom 12 with the inboard of registration arm 11 of second spring, be convenient for fix a position the use to lift fagging 3, simultaneously can make second spring 12 can drive lift fagging 3 and go up and down to use around the punch press processing, and then the removal of the double-layered frame 4 of being convenient for is used.

The working process is as follows: when the device is used for punching processing of an object, no power supply is adopted for power supply, when the device is used for punching processing of the object, the transmission rod 5 can drive the sliding rod 6 to move downwards through pressing the lifting support plate 3, so that the sliding rod 6 compresses the first spring 8, the transmission rod 5 can rotate, the transmission rod 5 can drive the clamping frames 4 to move outwards, the object is placed between the two clamping frames 4, the lifting support plate 3 is loosened, the compressed first spring 8 can be stretched, the sliding rod 6 can drive the transmission rod 5 to rotate reversely, the clamping frames 4 can clamp the placed object for use, meanwhile, when the punching device moves downwards, the lifting support plate 3 can be pressed, so that the clamped object can accurately fall on the punching processing table 14, and the clamping frames 4 are disconnected from the object, and then realize the centre gripping to the article and do not influence the processing use of punch press to the article, when lift fagging 3 reciprocates simultaneously, make lift locating lever 2 can move in underframe 1 inboard, and cause the compression to second spring 12, thereby can make second spring 12 bullet stretch after the punch press processing, and then make lift locating lever 2 can the rebound, can fix a position the use to lift fagging 3 simultaneously, simultaneously can further fix a position the use to the article of centre gripping through the connection of spacing cardboard 9 and card frame 10, promote the punch press machining precision to the article, be convenient for the punch press processing centre gripping use of article.

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. The utility model provides a centre gripping equipment is used in punch press processing, includes underframe (1), support column (13) and punch press processing platform (14), its characterized in that: the inboard sliding connection of underframe (1) has lifting and locating lever (2), the upper end fixedly connected with lifting and locating lever (2) goes up and down fagging (3), the inboard sliding connection of lifting and locating lever (3) has double-layered frame (4), the lower extreme of double-layered frame (4) rotates and is connected with transfer line (5), the lower extreme of transfer line (5) rotates and is connected with slide bar (6), the lower extreme outside sliding connection of slide bar (6) has adapter sleeve (7), the upside surface of slide bar (6) is covered with first spring (8) outward, fixed connection between the upper end of first spring (8) and slide bar (6).

2. The clamping apparatus for punch press machining according to claim 1, wherein: the outer side of the lower end of the lifting supporting plate (3) is fixedly connected with a limiting clamping plate (9), the outer side of the limiting clamping plate (9) is connected with a clamping frame (10) in a sliding mode, and the clamping frame (10) is fixedly connected with the bottom frame (1).

3. The clamping apparatus for punch press machining according to claim 1, wherein: the lower extreme sliding connection of lift locating lever (2) has registration arm (11), the inboard of registration arm (11) is equipped with second spring (12), second spring (12) top with registration arm (11) bottom is contradicted, second spring (12) bottom with the inboard bottom of registration arm (11) is contradicted.

4. The clamping apparatus for punching machine according to claim 1, wherein: the inside lower extreme intermediate position department fixedly connected with support column (13) of underframe (1), the upper end fixedly connected with punch press processing platform (14) of support column (13), sliding connection between punch press processing platform (14) and lift fagging (3).

5. The clamping apparatus for punch press machining according to claim 1, wherein: the lower end of the outer side of the sliding rod (6) is connected with a limiting sliding plate (15) in a sliding mode, the limiting sliding plate (15) is connected with the fixed sleeve (7) in a sliding mode, and the limiting sliding plate (15) is connected with the first spring (8) in a sliding mode.

6. The clamping apparatus for punch press machining according to claim 1, wherein: the middle position of the inner side of the lifting supporting plate (3) is provided with a punch machining opening, and the position size of the punch machining opening corresponds to the position size of the punch machining table (14).

7. The clamping apparatus for punching machine according to claim 1, wherein: the number of the clamping frames (4) is two, and the clamping frames (4) are symmetrically arranged relative to the central shaft of the lifting supporting plate (3).

8. The clamping apparatus for punch press machining according to claim 1, wherein: the upper end wall of the bottom frame (1) is provided with a positioning hole, the position of the positioning hole corresponds to that of the lifting positioning rod (2), and the lifting positioning rod (2) is in sliding connection in the positioning hole.