CN216937941U - A mechanism that remodels fast punches a hole for piston rod - Google Patents
A mechanism that remodels fast punches a hole for piston rod Download PDFInfo
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- CN216937941U CN216937941U CN202220076365.2U CN202220076365U CN216937941U CN 216937941 U CN216937941 U CN 216937941U CN 202220076365 U CN202220076365 U CN 202220076365U CN 216937941 U CN216937941 U CN 216937941U
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- piston rod
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Abstract
The utility model provides a punching quick remodeling mechanism for a piston rod, which comprises: plummer, locating piece and locking Assembly. The plummer includes base and two regulating blocks, and two regulating blocks are fixed in the top of base, and one side of regulating block has the first sawtooth that extends along vertical direction, and first sawtooth on two regulating blocks sets up relatively, and it has the waist shape hole that extends along the horizontal direction to open on the regulating block. The locating piece is located between two regulating blocks, and the both sides of locating piece have the second sawtooth, and the second sawtooth matches with two first sawtooth respectively, and the top of locating piece has positioning groove, and positioning groove is used for placing the front end of piston rod, and the both sides of locating piece have the screw hole. The locking assembly penetrates through the waist-shaped hole to be connected with the threaded hole in the positioning block and fixes the positioning block on the adjusting block. The mechanism can be used for quickly and accurately adjusting the position direction of the front end of the piston rod and realizing fixed positioning, thereby ensuring the efficiency and the precision of rear-end punching.
Description
Technical Field
The utility model relates to a punching quick remodeling mechanism for a piston rod.
Background
With the rapid innovation of technology and the great rise of labor cost, automated production has become the most effective means for increasing production efficiency which has to be considered preferentially by various industries, especially in the automobile industry with strong competition. A piston rod for an automobile shock absorber is a common department in the automobile industry, and one end of a finished piston rod product is provided with an assembling quincuncial or hexagonal hole. In the current industry, the most economical and effective processing method is to process one end of the piston rod by punching with a punching machine, the sequence changing of the punching machine is mostly manually operated, the manual strength is high, the sequence changing adjusting time is long, meanwhile, the manual uncontrollable factors are large, and the processing quality is not guaranteed well.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of low efficiency and uncontrollable quality of the punching and changing sequences of the piston rod in the prior art, and provides a quick punching and shape changing mechanism for the piston rod, which can solve the problems.
The utility model solves the technical problems through the following technical scheme:
the utility model provides a mechanism that remodels fast that punches a hole for piston rod which characterized in that, it is including:
the bearing table comprises a base and two adjusting blocks, the two adjusting blocks are fixed above the base, first sawteeth extending along the vertical direction are arranged on one side of each adjusting block, the first sawteeth on the two adjusting blocks are arranged oppositely, and waist-shaped holes extending along the horizontal direction are formed in the adjusting blocks;
the positioning block is positioned between the two adjusting blocks, second sawteeth are arranged on two sides of the positioning block and are respectively matched with the two first sawteeth, a positioning groove is formed in the top of the positioning block and is used for placing the front end of the piston rod, and threaded holes are formed in two sides of the positioning block;
and the locking assembly penetrates through the waist-shaped hole to be connected with the threaded hole in the positioning block and fixes the positioning block on the adjusting block.
Preferably, the locking assembly comprises a stop block and a bolt, a communicating hole is formed in the stop block, one end of the stop block is inserted into the waist-shaped hole and matched with the upper inner side face and the lower inner side face of the waist-shaped hole, the other end of the stop block is attached to the outer surface of the adjusting block, and the bolt penetrates through the communicating hole and is connected to the threaded hole.
Preferably, each side of the positioning block has a plurality of the threaded holes arranged in a horizontal direction.
Preferably, the communication hole is an elongated circular hole extending in a vertical direction.
Preferably, the base is provided with a plurality of connecting holes, the connecting holes are used for connecting a working table, and the connecting holes are long circular holes with extending directions parallel to the extending direction of the positioning grooves.
Preferably, the positioning groove comprises a deep groove and a shallow groove, a step surface is arranged between the deep groove and the shallow groove, the front end of the piston rod comprises a rod part and a threaded rod, the rod part is arranged in the deep groove and abutted against the step surface, and the threaded rod is arranged in the shallow groove.
Preferably, a threaded adjusting hole penetrating in the vertical direction is formed in the shallow groove, and an adjusting screw rod is arranged in the threaded adjusting hole.
Preferably, the pitch of the first saw teeth is 1.5 mm.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the utility model.
The positive progress effects of the utility model are as follows: the mechanism can be used for quickly and accurately adjusting the position direction of the front end of the piston rod and realizing fixed positioning, so that the efficiency and the precision of rear-end punching are ensured.
Drawings
Fig. 1 is a schematic perspective view of a punching rapid prototyping mechanism for a piston rod in a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a positioning block in the preferred embodiment of the present invention.
Description of reference numerals:
bearing table 100
Adjusting block 120
First saw teeth 121
Waist-shaped hole 122
Second saw tooth 210
Shallow groove 222
Threaded adjustment aperture 224
Threaded bore 230
Stop 310
Detailed Description
The present invention will be more fully described in the following detailed description of the preferred embodiments thereof, taken together with the accompanying drawings.
Fig. 1 shows a punch rapid prototyping mechanism for a piston rod, comprising: a carrier 100, a positioning block 200 and a locking assembly 300. The plummer 100 includes base 110 and two regulating blocks 120, and two regulating blocks 120 are fixed in the top of base 110, and one side of regulating block 120 has the first sawtooth 121 that extends along vertical direction, and first sawtooth 121 on two regulating blocks 120 sets up relatively, and it has along the waist shape hole 122 of horizontal direction extension to open on the regulating block 120. The positioning block 200 is located between the two adjusting blocks 120, the two sides of the positioning block 200 are provided with second saw teeth 210, the second saw teeth 210 are respectively matched with the two first saw teeth 121, the top of the positioning block 200 is provided with a positioning groove 220, the positioning groove 220 is used for placing the front end of the piston rod, and the two sides of the positioning block 200 are provided with threaded holes 230. The locking assembly 300 is coupled to the threaded hole 230 of the positioning block 200 through the waist-shaped hole 122 and fixes the positioning block 200 to the adjustment block 120.
In the scheme, when the device is used for adjusting the position of the piston rod, the position between the positioning block 200 and the adjusting block 120 is adjusted according to the length of the piston rod, so that axial positioning is realized; the locking assembly 300 is used for locking the positioning block 200, so that the height positioning is realized. After the positioning is completed, the top of the piston rod is placed in the positioning groove 220, and the tail of the piston rod is punched by using a punching device. The second saw teeth 210 are matched with the first saw teeth 121, so that the piston rod cannot move axially in the punching process, and the punching precision is guaranteed. The device can be suitable for piston rods with different lengths, is convenient to position and adjust, is high in positioning precision, and can improve the quality of punching processing.
The locking assembly 300 includes a stopper 310 and a bolt (not shown), the stopper 310 has a communication hole 311, one end of the stopper 310 is inserted into the slot 122 and is matched with the upper and lower inner sides of the slot 122, the other end of the stopper 310 is attached to the outer surface of the adjusting block 120, and the bolt passes through the communication hole 311 and is connected to the threaded hole 230.
In order to prevent the positioning block 200 from being shaken on the adjustment block 120, each side of the positioning block 200 has a plurality of screw holes 230 arranged in a horizontal direction. The plurality of screw holes 230 perform positioning, and positioning accuracy can be improved.
In order to be able to position the position height of the piston rod more accurately, the communication hole 311 is an oblong hole extending in the vertical direction. The height of the positioning block 200 can be finely adjusted by using the oblong hole, thereby adjusting the position height of the piston rod.
Considering that the saw teeth are adjusted at equal intervals and cannot meet the adjustment requirement of smaller distance, the base 110 has a plurality of connection holes 111, the connection holes 111 are used for connecting the working table, and the connection holes 111 are oblong holes with the extending direction parallel to the extending direction of the positioning grooves 220. That is, by adjusting the position of the base 110 relative to the table top, a more accurate axial position adjustment is achieved.
In this embodiment, the positioning groove 220 includes a deep groove 221 and a shallow groove 222, a step surface 223 is provided between the deep groove 221 and the shallow groove 222, the front end of the piston rod includes a rod portion and a threaded rod, the rod portion is disposed in the deep groove 221 and abuts against the step surface 223, and the threaded rod is disposed in the shallow groove 222.
In order to facilitate accurate adjustment of the height of the positioning block 200, a threaded adjustment hole 224 is formed in the shallow groove 222 and extends through the groove in the vertical direction, and an adjustment screw (not shown) is disposed in the threaded adjustment hole 224. By rotating the adjusting screw, one end of the adjusting screw is abutted against the working table, and the height of the positioning block 200 is adjusted according to the reverse acting force of the adjusting screw and the working table.
In the present embodiment, the pitch of the first saw teeth 121 is 1.5 mm.
While specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (8)
1. A punch a hole mechanism of remodeling fast for piston rod which characterized in that it is including:
the bearing table comprises a base and two adjusting blocks, the two adjusting blocks are fixed above the base, first sawteeth extending along the vertical direction are arranged on one side of each adjusting block, the first sawteeth on the two adjusting blocks are arranged oppositely, and waist-shaped holes extending along the horizontal direction are formed in the adjusting blocks;
the positioning block is positioned between the two adjusting blocks, second sawteeth are arranged on two sides of the positioning block and are respectively matched with the two first sawteeth, a positioning groove is formed in the top of the positioning block and is used for placing the front end of the piston rod, and threaded holes are formed in two sides of the positioning block;
and the locking assembly penetrates through the waist-shaped hole to be connected with the threaded hole in the positioning block and fixes the positioning block on the adjusting block.
2. The quick die-change mechanism for punching of the piston rod as claimed in claim 1, wherein the locking assembly includes a stopper and a bolt, the stopper has a communication hole, one end of the stopper is inserted into the kidney-shaped hole and is matched with the upper inner side and the lower inner side of the kidney-shaped hole, the other end of the stopper is attached to the outer surface of the adjusting block, and the bolt passes through the communication hole and is connected to the threaded hole.
3. A punch rapid prototyping mechanism for a piston rod as set forth in claim 2 wherein each side of said fixture block has a plurality of said threaded holes arranged in a horizontal orientation.
4. A punch rapid prototyping mechanism for a piston rod as in claim 3 wherein said communication aperture is an oblong hole extending in a vertical direction.
5. The punching rapid prototyping mechanism for a piston rod of claim 1 wherein said base has a plurality of attachment holes for attachment to a work surface, said attachment holes being oblong holes extending in a direction parallel to the direction of extension of said positioning grooves.
6. The punch rapid prototyping mechanism for the piston rod of claim 1 wherein the positioning groove comprises a deep groove and a shallow groove, a step surface is arranged between the deep groove and the shallow groove, the front end of the piston rod comprises a rod part and a threaded rod, the rod part is arranged in the deep groove and abuts against the step surface, and the threaded rod is arranged in the shallow groove.
7. A punch rapid prototyping mechanism for a piston rod as in claim 6 wherein said shallow groove has a threaded adjustment hole therethrough in a vertical orientation, said threaded adjustment hole having an adjustment screw therein.
8. A punch rapid prototyping mechanism for a piston rod as claimed in claim 1 wherein said first saw tooth has a pitch of 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076365.2U CN216937941U (en) | 2022-01-12 | 2022-01-12 | A mechanism that remodels fast punches a hole for piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076365.2U CN216937941U (en) | 2022-01-12 | 2022-01-12 | A mechanism that remodels fast punches a hole for piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216937941U true CN216937941U (en) | 2022-07-12 |
Family
ID=82315991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076365.2U Active CN216937941U (en) | 2022-01-12 | 2022-01-12 | A mechanism that remodels fast punches a hole for piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216937941U (en) |
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2022
- 2022-01-12 CN CN202220076365.2U patent/CN216937941U/en active Active
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