CN207887719U - A kind of quick-changing type pad hole punching device - Google Patents

Abstract

The utility model discloses a kind of quick-changing type pad hole punching device, it is therefore intended that solves the problems, such as that existing inner bore machining device is of high cost, efficiency is low comprising pedestal, be assemblied in pedestal top stripper and cover punch mechanism more；Often set punch mechanism includes the guide pad being fixed on stripper, the punch standard component for punching, the recessed knife standard component that is embedded on pedestal and for the recessed knife pressing plate of anchor knife standard component, and the through-hole coaxial with punch standard component, recessed knife standard component is respectively arranged on pedestal, stripper and guide pad.The utility model has advantage simple in structure, of low cost and high production efficiency by the way that stripper, guide pad, punch standard component, recessed knife standard component and recessed knife pressing plate are assembled into quick-changing type pad hole punching device.

Description

A kind of quick-changing type pad hole punching device

Technical field

The utility model is related to mould applications, specifically, the utility model is related to a kind of quick-changing type pad hole punching devices.

Background technology

It needs frequently to use metallic adjusted gasket, adjusting pad in the equipments such as Press Tools for Automobiles, cubing, vehicle body soldering fixture Piece often needs to rush endoporus according to different use occasions.It is generally procurement criteria thickness in industry due to the uncertainty of hole position Coiled strip, when use, process endoporus according to actual needs.

There are mainly three types of current endoporus processing methods：First, with laser cutting, this mode is of high cost, flexible response energy Force difference, efficiency are low, are only suitable for the prefabricated standard-sized gasket of batch.Second is that being cut out with hand-held plate shearing machine or steel, this side Formula does not process closing endoporus, and the profile determined is uneven, and the burr determined influences the uniformity of spacer thickness, needs artificial Reconditioning finishing, time and effort consuming.Third, the dedicated card punch of self-control, this mode punching quality is good, scene flexibly response, the disadvantage is that It is expensive to customize equipment price, maintenance difficult, repair, which takes, is up to several weeks, and punching precision is to be improved.

Utility model content

In order to solve the problems, such as that existing inner bore machining device is of high cost, efficiency is low, the utility model provides a kind of cost It is cheap and with compared with high efficiency a kind of quick-changing type pad hole punching device.

To achieve the above object, a kind of quick-changing type pad hole punching device of the utility model includes pedestal, is assemblied in the bottom Seat top stripper and cover punch mechanism more；Often set punch mechanism include the guide pad being fixed on the stripper, For punching punch standard component, inlay recessed knife standard component on the base and for fixing the recessed knife standard component Recessed knife pressing plate is respectively arranged on the pedestal, stripper and guide pad coaxial with the punch standard component, recessed knife standard component Through-hole.

Preferably, the often set punch mechanism includes the elastic Spent fuel elements for restoring the punch standard component original state, The elasticity Spent fuel elements are sleeved on the punch standard component.

Preferably, the often set punch mechanism further includes gasket ring, and the gasket ring is sleeved on the punch standard component and position In the top of the elastic Spent fuel elements.

Preferably, the adjustable feet being detachably fixed also is installed in the lower part of the pedestal.

Preferably, the pedestal is rectangular, and the adjustable feet is four, and four adjustable feets are removably solid Due to the inside of four corners of the pedestal.

Preferably, graduated scale is provided on the pedestal, the graduated scale is located at pedestal upper side edge.

Preferably, the stripper is rectangular-shaped.

Compared with prior art, a kind of quick-changing type pad hole punching device of the utility model has the advantages that：

The utility model passes through common stripper in producing, guide pad, punch standard component, recessed knife standard component and recessed Knife pressing plate is assembled into quick-changing type pad hole punching device, not only has advantage simple in structure, easy to maintain, additionally it is possible to effectively reduce Production cost promotes the raising of production efficiency.

The utility model solves hand-held plate shearing machine using the processing method of mechanical punched holes type or steel is cut out processing not The problem of closing endoporus and the profile determined are uneven, while also saving manpower and time.

The utility model configuration covers punch standard component hole punched device, can replace quick punch according to spacer thickness, material, The best clearance for allotting punch standard component and recessed knife standard component, realizes quick punching.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become apparent, or recognized by the practice of the utility model.

Description of the drawings

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become apparent and is readily appreciated that, wherein：

Fig. 1 is a kind of overall structure diagram of quick-changing type pad hole punching device of the utility model one embodiment；

Fig. 2 is a kind of configuration schematic diagram of quick-changing type pad hole punching device of the utility model one embodiment.

Identifier declaration in figure：

1, pedestal；2, stripper；3, punch standard component；4, recessed knife standard component；5, recessed knife pressing plate；6, guide pad；7, elastic Spent fuel elements；8, gasket ring；9, adjustable feet；10, graduated scale.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

- Fig. 2 is please referred to Fig.1, a kind of quick-changing type pad hole punching device of the utility model embodiment offer includes rectangular Pedestal 1, be detachably fixed with the lower part of pedestal 1 adjustable feet 9, be assemblied in pedestal 1 top rectangular discharging Plate 2 and at least a set of punch mechanism.Punch mechanism includes the guide pad 6 being fixed on stripper 2, the punch mark for punching Quasi- part 3, the recessed knife standard component 4 being embedded on pedestal 1 and the recessed knife pressing plate 5 for anchor knife standard component 4, wherein pedestal 1, the through-hole with punch standard component 3, recessed 4 coaxial line of knife standard component is respectively arranged on stripper 2 and guide pad 6, illustratively, Coaxial line AA ' as shown in Figure 2.

In some embodiments, for the ease of user's hole position adjustment as needed, it will wait for that the gasket of punching is filled in the bottom of at In gap between seat 1 and stripper 2, can graduated scale 10 be set in the upper side edge of pedestal 1, pass through graduated scale in this way 10 settings can improve the precision of punching.

For the ease of discharging, the elastic discharging member for restoring 3 original state of punch standard component is also installed on punch standard component 3 Part 7 and gasket ring 8, wherein elastic Spent fuel elements 7 and gasket ring 8 are sleeved on punch standard component 3 and gasket ring 8 is located at elastic discharging 7 top of element.

In the present embodiment, punch mechanism is six sets, in this way, can be allotted according to spacer thickness, material quick-replaceable punch The best clearance of punch standard component 3 and recessed knife standard component 4, realizes quick punching.

In some embodiments, adjustable feet 9 can be four, which is detachably secured to bottom The inside of four corners of seat 1.

For the ease of understanding a kind of operation principle of quick-changing type pad hole punching device of the utility model embodiment, brief description Its installation process：

Step 1, recessed knife standard component 4 is packed into 1 preset hole of pedestal；

Step 2：Recessed knife standard component 4 is pressed into pedestal 1, bolt locking by recessed knife pressing plate 5；

Step 3：Stripper 2 is installed on pedestal 1, pin is stamped in bolt locking；

Step 4：Guide pad 6 is installed on stripper 2, bolt is not exclusively locked；

Step 5：Punch standard component 3 is inserted into guide pad 6 preset hole, horizontal direction is adjusted, until punch standard component 3 with Recessed 4 coaxial line of knife standard component, clamping screw simultaneously squeeze into pin；

Step 6：Elastic Spent fuel elements 7 and gasket ring 8 are sleeved on punch standard component 3；

Step 7：Adjustable feet 9 is screwed into pedestal 1, is adjusted to pedestal 1 to level.

In this way, the quick-changing type pad hole punching device just assembles, when in use, first according to the material for waiting for punching gasket Material, thickness, hole size, select suitable punch standard component 3, and be inserted into corresponding guide pad 6；Then, punching gasket will be waited for It fills in the seam between pedestal 1 and stripper 2, hole as needed position, by 10 adjust pad position of graduated scale；Then, with hammer The sub axial top for tapping punch standard component 3, goes out the endoporus needed for gasket；Finally, elastic Spent fuel elements 7 are due to rebound effect It will be automatically performed the discharging of elastic Spent fuel elements 7, after the completion of punching, clears up the waste material from 1 bottom dropped out of pedestal.

Compared with prior art, a kind of quick-changing type pad hole punching device of the utility model embodiment has following beneficial to effect Fruit：

A kind of quick-changing type pad hole punching device of the utility model embodiment passes through common stripper 2, guiding in producing Block 6, punch standard component 3, recessed knife standard component 4 and recessed knife pressing plate 5 are assembled into quick-changing type pad hole punching device, not only have structure Simply, advantage easy to maintain, additionally it is possible to effectively reduce production cost, promote the raising of production efficiency.

A kind of quick-changing type pad hole punching device of the utility model solves hand-held using the processing method of mechanical punched holes type Plate shearing machine or steel are cut out the problem of profile do not processed closing endoporus and determined is uneven, while also saving manpower And the time.

A kind of the utility model quick-changing type pad hole punching device configuration covers punch hole punched devices, can according to spacer thickness, Material quick-replaceable punch allots the best clearance of punch standard component 3 and recessed knife standard component 4, realizes quick punching.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of quick-changing type pad hole punching device comprising pedestal, which is characterized in that be assemblied in the discharging on the top of the pedestal Plate and at least a set of punch mechanism；Often set punch mechanism includes the guide pad being fixed on the stripper, for punching Punch standard component inlays recessed knife standard component on the base and the recessed knife pressing plate for fixing the recessed knife standard component, The through-hole coaxial with the punch standard component, recessed knife standard component is respectively arranged on the pedestal, stripper and guide pad.

2. quick-changing type pad hole punching device as described in claim 1, which is characterized in that the often set punch mechanism includes being used for Restore the elastic Spent fuel elements of the punch standard component original state, the elasticity Spent fuel elements are sleeved on the punch standard component.

3. quick-changing type pad hole punching device as claimed in claim 2, which is characterized in that the often set punch mechanism further includes pad Ring, the gasket ring are sleeved on the punch standard component and positioned at the top of the elastic Spent fuel elements.

4. quick-changing type pad hole punching device as described in claim 1, which is characterized in that also being installed in the lower part of the pedestal can Dismantle fixed adjustable feet.

5. quick-changing type pad hole punching device as claimed in claim 4, which is characterized in that the pedestal is rectangular, it is described can It is four to adjust feet, and four adjustable feets are detachably secured to the inside of four corners of the pedestal.

6. quick-changing type pad hole punching device as described in claim 1, which is characterized in that be additionally provided with scale on the pedestal Ruler, the graduated scale are located at pedestal upper side edge.

7. quick-changing type pad hole punching device as described in claim 1, which is characterized in that the stripper is rectangular-shaped.