CN220028395U - Automobile part punching die - Google Patents
Automobile part punching die Download PDFInfo
- Publication number
- CN220028395U CN220028395U CN202321374786.4U CN202321374786U CN220028395U CN 220028395 U CN220028395 U CN 220028395U CN 202321374786 U CN202321374786 U CN 202321374786U CN 220028395 U CN220028395 U CN 220028395U
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- Prior art keywords
- limiting
- base
- limiting mechanism
- telescopic cylinder
- die holder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a punching die for automobile parts, which belongs to the technical field of punching dies and comprises a first telescopic cylinder, an upper die holder, a lower die holder, a moving plate and a limiting device, wherein the first telescopic cylinder is arranged on a top plate through a mounting assembly, a telescopic rod of the first telescopic cylinder is vertically arranged and fixedly connected with the moving plate, the upper die holder is arranged on the moving plate, the lower die holder is arranged on a base, and the limiting device is arranged on a workbench. The utility model relates to a punching die for automobile parts, which can limit a base in the front-back direction, the left-right direction and the vertical direction through a limiting device, ensure that the displacement in the front-back direction, the left-right direction and the vertical direction cannot be generated in the subsequent punching process, place the automobile parts to be processed on a lower die holder, start a first telescopic cylinder, and enable a telescopic rod of the first telescopic cylinder to extend to drive a movable plate and an upper die holder to move downwards until the upper die holder is attached to the lower die holder, so that the punching process for the automobile parts can be completed.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a punching die for automobile parts.
Background
Stamping dies are a special piece of process equipment that processes materials into parts in cold stamping processes, known as cold stamping dies. The punching is a press working method for obtaining a desired part by applying pressure to a material at room temperature by using a die mounted on a press machine to separate or plastically deform the material, and the punching die is also a kind of punching die. The existing automobile part punching die is poor in stability in the punching process, so that the formed automobile part hole site precision is low easily, the existing automobile part punching die is poor in overall buffering effect, and the component is easy to damage in the punching process.
In order to solve the problems, a punching grinding tool for automobile parts is disclosed in Chinese patent publication No. CN212419300U, which comprises an upper die holder, wherein an upper fixing block is fixedly connected to the upper end of the upper die holder, a first fixing screw hole is formed in the upper fixing block, a guide shaft sleeve is fixedly connected to the upper end of the upper die holder, a guide hole is formed in the guide shaft sleeve, a first guide rod is movably connected to the inside of the guide hole, a first buffer spring is fixedly connected to the outer side of the first guide rod, the first buffer spring is positioned at the lower end of the upper die holder, a lower die holder is fixedly connected to the lower end of the first guide rod, a forming die core is fixedly connected to the lower end of the upper die holder, and the upper die holder is movably connected with the lower die holder through the first buffer spring. This automobile parts processing is with high stable directional cut-out press guarantees that whole at the in-process of punching press keeps good stability, has increased the stability of whole punching press to holistic shaping effect has been increased. However, when the die is fixed to the lower die holder, the lower die holder is fixed to the upper end of the workbench by adopting the mode that the screw penetrates through the second fixing screw hole in the mounting plate, although the fixing is stable, the die is not easy to disassemble and assemble at the time, and the workbench is easy to damage due to repeated disassembly and assembly for many times, so that the punching die for the automobile parts is provided to solve the problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a punching die for automobile parts.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an automobile part punching die which comprises a workbench, a base and a top plate, wherein the base is arranged on the workbench, the top plate is arranged above the base through a plurality of vertically arranged guide rods, the automobile part punching die further comprises a first telescopic cylinder, an upper die holder, a lower die holder, a moving plate and a limiting device, the first telescopic cylinder is arranged on the top plate through a mounting component, the telescopic rod of the first telescopic cylinder is vertically arranged and fixedly connected with the moving plate, the upper die holder is arranged on the moving plate, the lower die holder is arranged on the base, the limiting device is arranged on the workbench, and the limiting end of the limiting device is abutted against the base so as to limit the front-back direction, the left-right direction and the vertical direction of the base.
As a preferred technical solution of the present utility model, the limiting device includes a front-rear limiting mechanism and a left-right limiting mechanism, the front-rear limiting mechanism and the left-right limiting mechanism are both disposed on the workbench, the front-rear limiting mechanism is disposed on the front-rear two sides of the base, and the limiting ends thereof can limit the front-rear direction of the base, the left-right limiting mechanism is disposed on the left-right two sides of the base, and the limiting ends thereof can limit the left-right direction of the base.
As a preferable technical scheme of the utility model, the front and rear limiting mechanism comprises two groups of limiting assemblies arranged on the front and rear sides of the base, the limiting assemblies comprise a second telescopic cylinder, a mounting plate and a plurality of positioning pins, a plurality of pin holes matched with the positioning pins are formed in the front and rear ends of the base, the second telescopic cylinder is arranged on the workbench, telescopic rods of the second telescopic cylinder are horizontally arranged along the front and rear directions and are fixedly connected with the mounting plate, and the positioning pins are all fixed on the mounting plate.
As a preferable technical scheme of the utility model, the left and right limiting mechanisms comprise limiting plates and a plurality of groups of limiting assemblies, each limiting assembly comprises a limiting rod, a fixed seat, a grab handle and a plurality of first springs, the limiting plates and the fixed seats are respectively arranged on the left side and the right side of the base, the fixed seats are provided with first through holes, the limiting rods penetrate through the first through holes and horizontally slide in the first through holes along the left and right directions, one ends of the first springs are connected with the fixed seats, the other ends of the first springs are connected with the grab handles, and limiting grooves matched with the limiting rods are formed in one sides, close to the fixed seats, of the base.
As a preferable technical scheme of the utility model, the upper end face of the limiting rod is an inclined plane.
As a preferable technical scheme of the utility model, the mounting assembly comprises a limit sleeve and a reinforcing rib, wherein the limit sleeve is fixed at the upper end of the top plate, the reinforcing rib is fixedly connected with the limit sleeve and the top plate respectively, and the first telescopic cylinder extends into the limit sleeve and is fixedly connected with the limit sleeve.
As a preferable technical scheme of the utility model, the movable plate further comprises a plurality of sliding sleeves and a second spring, wherein a plurality of second through holes with the same number as the guide rods are formed in the movable plate, the sliding sleeves are fixed in the second through holes, the sliding sleeves are sleeved on the corresponding guide rods in a sliding manner, the second spring is sleeved on the guide rods, one end of the second spring is connected with the base, and the other end of the second spring is abutted to the movable plate.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to a punching die for automobile parts, which is characterized in that a base is placed on a workbench, a staff holds a grab handle and pulls out the grab handle in a direction away from a limiting plate, a second spring is contracted, the base is placed on the workbench, one side of the base is moved to be attached to the limiting plate, at the moment, the staff releases the grab handle, under the action of the second spring, a limiting rod is inserted into a limiting groove, limiting on the left and right directions and the vertical direction of the base can be completed, a second telescopic cylinder is started, the telescopic rod of the second telescopic cylinder can drive a mounting plate and a plurality of locating pins to approach in the directions of pin holes until the locating pins are inserted into corresponding pin holes, limiting on the front and rear directions and the vertical directions of the base can be completed, the front and rear directions, the left and right directions and the vertical directions of the base can be completed through matching, displacement of the front and rear directions, the left and right directions and the vertical directions of the base can not be generated in the subsequent punching process, the automobile parts to be placed on a lower die holder, the first telescopic cylinder is started, the telescopic rod of the first telescopic cylinder can drive the moving plate and the upper die holder to move downwards until the upper die holder and the lower die holder are attached to the corresponding pin holes, and the automobile parts can be processed.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
in the figure: 1. a work table;
2. a base;
3. a top plate;
4. a guide rod;
5. a first telescopic cylinder;
6. an upper die holder;
7. a lower die holder;
8. a moving plate;
91. a second telescopic cylinder; 92. a mounting plate; 93. a positioning pin; 94. a pin hole;
101. a limit rod; 102. a fixing seat; 103. a grab handle; 104. a first spring; 105. a limiting plate; 106. a limit groove;
111. a limit sleeve; 112. reinforcing ribs;
12. a sliding sleeve;
13. and a second spring.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 is a drawing showing that the utility model provides a punching die for automobile parts, which comprises a workbench 1, a base 2 and a top plate 3, wherein the base 2 is arranged on the workbench 1, the top plate 3 is arranged above the base 2 through a plurality of guide rods 4 which are vertically arranged, the punching die also comprises a first telescopic cylinder 5, an upper die holder 6, a lower die holder 7, a moving plate 8 and a limiting device, the first telescopic cylinder 5 is arranged on the top plate 3 through a mounting component, the telescopic rod of the first telescopic cylinder 5 is vertically arranged and fixedly connected with the moving plate 8, the upper die holder 6 is arranged on the moving plate 8, the lower die holder 7 is arranged on the base 2, the limiting device is arranged on the workbench 1, and the limiting end of the limiting device is abutted on the base 2 so as to limit the front and back direction, the left and right direction and the vertical direction of the base 2.
In this embodiment, place base 2 on workstation 1, can carry out fore-and-aft direction, left and right direction and vertical direction's spacing to base 2 through stop device, guarantee that it can not produce the displacement of fore-and-aft direction, left and right direction and vertical direction at the in-process of follow-up punching processing, place the car spare part of waiting to process on die holder 7, start first telescopic cylinder 5 (first telescopic cylinder 5 is cylinder or electric putter), the telescopic link extension of first telescopic cylinder 5 can drive movable plate 8 and upper die holder 6 and move downwards, until upper die holder 5 is laminated mutually with die holder 7, can accomplish the punching processing to car spare part.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the limiting device includes a front-rear limiting mechanism and a left-right limiting mechanism, both of which are disposed on the workbench 1, the front-rear limiting mechanism is disposed on the front-rear two sides of the base 2, and the limiting ends thereof can limit the front-rear direction of the base 2, the left-right limiting mechanism is disposed on the left-right two sides of the base 2, and the limiting ends thereof can limit the left-right direction of the base 2. Specifically, the front and back stop gear is including setting up in two sets of spacing subassemblies of both sides around base 2, and spacing subassembly includes second telescopic cylinder 91, mounting panel 92 and many locating pins 93, and both ends are equipped with a plurality of pinhole 94 with locating pin 93 looks adaptation around base 2, and on workstation 1 was located to second telescopic cylinder 91, and its telescopic link set up along fore-and-aft direction level and be connected fixedly with mounting panel 92, and many locating pins 93 are all fixed on mounting panel 92.
In this embodiment, as one of the embodiments, the second telescopic cylinder 91 is started (the second telescopic cylinder 91 is an air cylinder or an electric push rod), and the telescopic rod of the second telescopic cylinder 91 extends to drive the mounting plate 92 and the plurality of positioning pins 93 to approach the direction of the pin holes 94 until the positioning pins 93 are inserted into the corresponding pin holes 94, so that the limiting of the base 2 in the front-rear direction and the vertical direction can be completed, and the limiting of the base 2 in the front-rear direction, the left-right direction and the vertical direction can be completed by combining with the left-right limiting mechanism.
More specifically, the left and right limiting mechanism comprises a limiting plate 105 and a plurality of groups of limiting components, each limiting component comprises a limiting rod 101, a fixed seat 102, a grab handle 103 and a plurality of first springs 104, the limiting plate 105 and the fixed seat 102 are respectively arranged on the left side and the right side of the base 2, a first through hole is formed in the fixed seat 102, the limiting rod 101 penetrates through the first through hole and horizontally slides in the first through hole along the left and right direction, one end of each first spring 104 is connected with the fixed seat 102, the other end of each first spring 104 is connected with the grab handle 103, and a limiting groove 106 matched with the limiting rod 101 is formed in one side, close to the fixed seat 102, of the base 2.
In this embodiment, as one of the embodiments, the staff holds the grab handle 103 and pulls out the grab handle in a direction away from the limiting plate 105, the second spring 104 contracts, the base 2 is placed on the workbench 1, one side of the base 2 is moved to be attached to the limiting plate 105, at this time, the staff releases the grab handle 103, under the action of the second spring 104, the limiting rod 101 is inserted into the limiting groove 106, and limiting of the base 2 in the left-right direction and the vertical direction can be completed, and limiting of the base 2 in the front-rear direction, the left-right direction and the vertical direction can be completed by matching with the front-rear limiting mechanism.
Preferably, the upper end surface of the stop lever 101 is an inclined surface.
Because the upper end surface of the limiting rod 101 is an inclined surface, the top wall of the limiting groove 106 is also an inclined surface, so that after the base 2 is abutted against the limiting rod 101 in the process of being placed on the workbench 1, the limiting rod 101 still can continue to move downwards until being inserted into the limiting groove 106.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the mounting assembly includes a stop collar 111 and a reinforcing rib 112, the stop collar 111 is fixed at the upper end of the top plate 3, the reinforcing rib 112 is fixedly connected with the stop collar 111 and the top plate 3 respectively, and the first telescopic cylinder 5 extends into the stop collar 111 and is fixedly connected therewith.
In this embodiment, as one embodiment, the stop collar 111 is used to prevent the first telescopic cylinder 5 from moving in the vertical direction of the telescopic rod, and the reinforcing rib 112 increases the strength of the joint surface between the stop collar 111 and the top plate 3.
Preferably, the movable plate 8 is provided with a plurality of second through holes the same as the guide rods 4 in number, the second through holes are internally provided with the sliding sleeves 12, the sliding sleeves 12 are slidably sleeved on the corresponding guide rods 4, the second springs 13 are sleeved on the guide rods 4, one ends of the second springs are connected with the base 2, and the other ends of the second springs are in butt joint with the movable plate 8.
When the first telescopic cylinder 5 drives the moving plate 8 to move downwards, the sliding sleeve 12 is sleeved on the guide rod 4 to slide downwards, so that the moving plate 8 can move downwards more stably. After the second spring 13 is abutted with the movable plate 8, the movable plate 8 continues to move downwards, the second spring 13 is compressed, and at the moment, the second spring 13 can play a role in buffering the movable plate 8 and the upper die holder 6, so that the fact that larger impact force is generated when the upper die holder 6 is in contact with the lower die holder 7 to influence the service lives of the upper die holder and the lower die holder is avoided.
The working principle of the utility model is as follows:
the base 2 is placed on the workbench 1, a worker holds the grab handle 103 and pulls out the grab handle 103 in a direction away from the limiting plate 105, the second spring 104 contracts, the base 2 is placed on the workbench 1, one side of the base 2 is moved to be attached to the limiting plate 105, at the moment, the worker releases the grab handle 103, under the action of the second spring 104, the limiting rod 101 is inserted into the limiting groove 106, limiting of the base 2 in the left-right direction and the vertical direction can be completed, the second telescopic cylinder 91 is started, the telescopic rod of the second telescopic cylinder 91 can drive the mounting plate 92 and the positioning pins 93 to approach the pin holes 94 until the positioning pins 93 are inserted into the corresponding pin holes 94, limiting of the base 2 in the front-back direction and the vertical direction can be completed, the two can be matched to achieve limiting of the base 2 in the front-back direction, the left-right direction and the vertical direction, displacement of the front-back direction and the vertical direction is not generated in the process of the subsequent punching processing, the automobile part to be placed on the lower die holder 7, the first telescopic cylinder 5 is started, the telescopic rod of the first telescopic cylinder 5 can drive the telescopic rod 8 and the upper die holder 6 to move downwards, and the automobile part to be attached to the lower die holder 7 until the automobile part to be completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an automobile parts cut-out press, includes workstation (1), base (2), roof (3), base (2) are located on workstation (1), roof (3) are located through guide bar (4) of many vertical settings the top of base (2), its characterized in that still includes first telescopic cylinder (5), upper die base (6), die holder (7), movable plate (8), stop device, first telescopic cylinder (5) are installed through the installation component on roof (3), the telescopic link of first telescopic cylinder (5) is vertical to be set up and with movable plate (8) are connected fixedly, upper die base (6) are located on movable plate (8), die holder (7) are located on base (2), stop device locates on workstation (1), and its spacing end butt is in on base (2) in order to right-hand side direction and vertical direction carry out spacing before base (2).
2. The punching die for automobile parts according to claim 1, wherein the limiting device comprises a front limiting mechanism, a rear limiting mechanism, a left limiting mechanism and a right limiting mechanism, wherein the front limiting mechanism, the rear limiting mechanism, the left limiting mechanism and the right limiting mechanism are arranged on the workbench (1), the front limiting mechanism and the rear limiting mechanism are arranged on the front side and the rear side of the base (2), the limiting ends of the front limiting mechanism and the rear limiting mechanism can limit the front direction and the rear direction of the base (2), the left limiting mechanism and the right limiting mechanism are arranged on the left side and the right side of the base (2), and the limiting ends of the left limiting mechanism and the right limiting mechanism can limit the left direction and the right direction of the base (2).
3. The automobile part punching die according to claim 2, wherein the front and rear limiting mechanisms comprise two groups of limiting assemblies arranged on the front side and the rear side of the base (2), each limiting assembly comprises a second telescopic cylinder (91), a mounting plate (92) and a plurality of positioning pins (93), a plurality of pin holes (94) matched with the positioning pins (93) are formed in the front end and the rear end of the base (2), the second telescopic cylinders (91) are arranged on the workbench (1), telescopic rods of the second telescopic cylinders are horizontally arranged in the front and rear direction and fixedly connected with the mounting plates (92), and the positioning pins (93) are fixed on the mounting plates (92).
4. The automobile part punching die according to claim 2, wherein the left and right limiting mechanisms comprise limiting plates (105) and a plurality of groups of limiting assemblies, each limiting assembly comprises a limiting rod (101), a fixed seat (102), a grab handle (103) and a plurality of first springs (104), the limiting plates (105) and the fixed seats (102) are respectively arranged on the left side and the right side of the base (2), first through holes are formed in the fixed seats (102), the limiting rods (101) penetrate through the first through holes and horizontally slide in the first through holes along the left and right directions, one ends of the first springs (104) are connected with the fixed seats (102), the other ends of the first springs are connected with the grab handle (103), and limiting grooves (106) matched with the limiting rods (101) are formed in one side, close to the fixed seats (102), of the base (2).
5. The automobile part punching die according to claim 4, wherein the upper end face of the limiting rod (101) is an inclined plane.
6. The automobile part punching die according to claim 1, wherein the mounting assembly comprises a limit sleeve (111) and a reinforcing rib (112), the limit sleeve (111) is fixed at the upper end of the top plate (3), the reinforcing rib (112) is fixedly connected with the limit sleeve (111) and the top plate (3) respectively, and the first telescopic cylinder (5) stretches into the limit sleeve (111) and is fixedly connected with the limit sleeve.
7. The automobile part punching die according to claim 1, further comprising a plurality of sliding sleeves (12) and second springs (13), wherein a plurality of second through holes with the same number as the guide rods (4) are formed in the movable plate (8), the sliding sleeves (12) are fixed in the second through holes, the sliding sleeves (12) are slidably sleeved on the corresponding guide rods (4), the second springs (13) are sleeved on the guide rods (4), one ends of the second springs are connected with the base (2), and the other ends of the second springs are in butt joint with the movable plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374786.4U CN220028395U (en) | 2023-06-01 | 2023-06-01 | Automobile part punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374786.4U CN220028395U (en) | 2023-06-01 | 2023-06-01 | Automobile part punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028395U true CN220028395U (en) | 2023-11-17 |
Family
ID=88736841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374786.4U Active CN220028395U (en) | 2023-06-01 | 2023-06-01 | Automobile part punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028395U (en) |
-
2023
- 2023-06-01 CN CN202321374786.4U patent/CN220028395U/en active Active
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