CN215846952U - CNC anchor clamps are used in production of water pump shell - Google Patents
CNC anchor clamps are used in production of water pump shell Download PDFInfo
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- CN215846952U CN215846952U CN202120543740.5U CN202120543740U CN215846952U CN 215846952 U CN215846952 U CN 215846952U CN 202120543740 U CN202120543740 U CN 202120543740U CN 215846952 U CN215846952 U CN 215846952U
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- bottom plate
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- clamp
- fixing seat
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Abstract
The utility model discloses a CNC clamp for producing a water pump shell, which comprises a clamp bottom plate, wherein the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and an accurate positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the accurate positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the two positioning units are matched to assist in completing the positioning of a product and ensure the accuracy of repeated positioning, the spring positioning diamond pin can play multiple roles of reducing the contact area, more accurately positioning and stopping rotation, a supporting cylinder is arranged on the lower surface of the clamp bottom plate, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, and a probe is arranged on the upper surface of the top of the supporting cylinder, the pneumatic support function is achieved, the probe controls the support cylinder to stop running when touching the product, and vibration in processing can be prevented.
Description
Technical Field
The utility model relates to the field of automobile part production, in particular to a CNC clamp for producing a water pump shell.
Background
The earlier clamp type, which mainly consists of a fixed clamp block and a movable clamp block, is relatively simple and has the following defects: the surface is selected for positioning, so that the workpiece is easy to deform greatly, the workpiece is difficult to machine, the parts are easy to be defective, and the machining stability cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a CNC clamp for producing a water pump shell.
In order to achieve the technical purpose, the utility model adopts the following technical scheme that the CNC clamp for producing the water pump shell comprises a clamp bottom plate, the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and a precise positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the precise positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the lower surface of the clamp bottom plate is provided with a supporting cylinder, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, the upper surface of the supporting cylinder top is provided with a probe, the upper surface of the clamp bottom plate is at least provided with 2 guide blocks and 1 guide rod, wherein 1 guide block is matched with a group of supporting point mechanisms, each supporting point mechanism comprises a fulcrum seat, the supporting rod is connected to the fulcrum seat through a bolt, a spring positioning round pin is arranged below the supporting rod, a guide block is arranged on the side of the supporting rod, the clamping unit is a pressing plate pressing device, and at least two airtight seats are further arranged on the upper surface of the clamp bottom plate.
Preferably, the platen press is a pneumatic platen press.
As preferred, the cylinder that CNC anchor clamps used all establishes in anchor clamps bottom plate below, and anchor clamps bottom plate upper surface is equipped with the switching piece, and the trachea that anchor clamps bottom plate upper surface used all is connected with the cylinder through the switching piece, reduces the trachea of anchor clamps upper and lower place to trachea winding when preventing rotatoryly.
Preferably, the lower surfaces of the four corners of the clamp bottom plate adopt M10 screws as foot seats.
Preferably, the upper surface of the clamp bottom plate is provided with an air blowing pipe aligned with the machining position, and various chips generated on the surface due to machining are blown away after machining is completed so as to prevent influence on next clamping.
The utility model designs a CNC clamp for producing a water pump shell, which comprises a clamp bottom plate, wherein the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and a precise positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the precise positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the two positioning units are matched to assist in completing the positioning of a product and ensure the precision of repeated positioning, the spring positioning diamond pin can play multiple roles of reducing the contact area, more accurately positioning and stopping rotation, a supporting cylinder is arranged on the lower surface of the clamp bottom plate, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, a probe is arranged on the upper surface of the top of the supporting cylinder to play a pneumatic supporting role, the probe controls the supporting cylinder stop operation promptly when touching the product, can prevent the vibrations in the processing, anchor clamps bottom plate upper surface is equipped with 2 guide blocks and 1 guide bar at least, and wherein 1 guide block cooperatees with a set of strong point mechanism, and strong point mechanism includes the fulcrum seat, through the bolt joint bracing piece on the fulcrum seat, and the bracing piece below is spring location round pin, side for the guide block, finally forms the strong point on the anchor clamps bottom plate, the clamping unit is clamp plate closing device, and anchor clamps bottom plate upper surface still is equipped with two at least airtight seats, and airtight seat detects the gas tightness, can be used to detect whether the product is pressed firmly, the laminating.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1. a clamp base plate; 2. a positioning pin fixing seat; 3. a spring positioning round pin; 4. a spring positioning diamond pin; 5. supporting the cylinder top; 6. a guide block; 7. a guide bar; 8. a fulcrum seat; 9. a bolt; 10. a support bar; 11. a pressing plate pressing device; 12. a hermetic seat; 13. a transfer block; 14. an M10 screw; 15. and an air blowing pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and can be, for example, mechanically or electrically connected, or can be internal to two elements, directly connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms can be understood by those of ordinary skill in the art as appropriate.
A CNC clamp for producing a water pump shell comprises a clamp bottom plate 1, wherein the upper surface of the clamp bottom plate 1 comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and an accurate positioning unit, the coarse positioning unit comprises a positioning pin fixing seat 2 arranged on the upper surface of the clamp bottom plate 1 and a spring positioning round pin 3 arranged on the positioning pin fixing seat 2, the accurate positioning unit comprises a positioning pin fixing seat 2 arranged on the upper surface of the clamp bottom plate 1 and a spring positioning diamond pin 4 arranged on the positioning pin fixing seat 2, the lower surface of the clamp bottom plate 1 is provided with a supporting cylinder, a supporting cylinder top head 5 of the supporting cylinder is arranged on the upper surface of the clamp bottom plate 1, the upper surface of the supporting cylinder top head 5 is provided with a probe, the upper surface of the clamp bottom plate 1 is at least provided with 2 guide blocks 6 and 1 guide rod 7, wherein 1 guide block 6 is matched with a group of supporting point mechanisms, each supporting point mechanism comprises a fulcrum seat 8, the supporting rod 10 is connected to the fulcrum seat 8 through a bolt 9, the spring positioning round pin 3 is arranged below the supporting rod 10, the guide block 6 is arranged on the side of the supporting rod, the clamping unit is a pressing plate pressing device 11, and at least two airtight seats 12 are further arranged on the upper surface of the clamp bottom plate 1.
Preferably, the platen press 11 is a pneumatic platen press.
Preferably, the cylinders used by the CNC clamp are arranged below the clamp bottom plate 1, the transfer block 13 is arranged on the upper surface of the clamp bottom plate 1, and the air pipes used on the upper surface of the clamp bottom plate 1 are connected with the cylinders through the transfer block 13, so that the air pipes above and below the clamp are reduced, and the air pipes are prevented from being wound when rotating.
Preferably, M10 screws 14 are used as foot seats on the lower surfaces of the four corners of the clamp base plate 1.
Preferably, the upper surface of the clamp bottom plate 1 is provided with an air blowing pipe 15 aligned with the processing position, and various chips generated by processing on the surface are blown away after the processing is finished so as to prevent the influence on next clamping.
The utility model designs a CNC clamp for producing a water pump shell, which comprises a clamp bottom plate, wherein the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and a precise positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the precise positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the two positioning units are matched to assist in completing the positioning of a product and ensure the precision of repeated positioning, the spring positioning diamond pin can play multiple roles of reducing the contact area, more accurately positioning and stopping rotation, a supporting cylinder is arranged on the lower surface of the clamp bottom plate, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, a probe is arranged on the upper surface of the top of the supporting cylinder to play a pneumatic supporting role, the probe controls the supporting cylinder stop operation promptly when touching the product, can prevent the vibrations in the processing, anchor clamps bottom plate upper surface is equipped with 2 guide blocks and 1 guide bar at least, and wherein 1 guide block cooperatees with a set of strong point mechanism, and strong point mechanism includes the fulcrum seat, through the bolt joint bracing piece on the fulcrum seat, and the bracing piece below is spring location round pin, side for the guide block, finally forms the strong point on the anchor clamps bottom plate, the clamping unit is clamp plate closing device, and anchor clamps bottom plate upper surface still is equipped with two at least airtight seats, and airtight seat detects the gas tightness, can be used to detect whether the product is pressed firmly, the laminating.
In the description herein, references to the description of "one embodiment," "an example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A CNC clamp for producing a water pump shell is characterized by comprising a clamp bottom plate, wherein the upper surface of the clamp bottom plate comprises a positioning unit and a clamping unit, the positioning unit is at least provided with a coarse positioning unit and an accurate positioning unit, the coarse positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning round pin arranged on the positioning pin fixing seat, the accurate positioning unit comprises a positioning pin fixing seat arranged on the upper surface of the clamp bottom plate and a spring positioning diamond pin arranged on the positioning pin fixing seat, the lower surface of the clamp bottom plate is provided with a supporting cylinder, the top of the supporting cylinder is arranged on the upper surface of the clamp bottom plate, the upper surface of the top of the supporting cylinder is provided with a probe, the upper surface of the clamp bottom plate is at least provided with 2 guide blocks and 1 guide rod, wherein 1 guide block is matched with a group of supporting point mechanisms, each supporting point mechanism comprises a fulcrum seat, and the fulcrum seats are connected with the supporting rods through bolts, the supporting rod is provided with a spring positioning round pin below and a guide block on the side, the clamping unit is a pressing plate pressing device, and the upper surface of the clamp bottom plate is provided with at least two airtight seats.
2. The CNC fixture for producing the water pump housing of claim 1, wherein the pressure plate pressing device is a pneumatic pressure plate device.
3. The CNC fixture for producing a water pump housing as claimed in claim 2, wherein the air cylinders used by the CNC fixture are all arranged below the fixture bottom plate, the upper surface of the fixture bottom plate is provided with the transfer block, and the air pipes used by the upper surface of the fixture bottom plate are all connected with the air cylinders through the transfer block.
4. The CNC jig for producing water pump housings of claim 1, wherein the lower surfaces of the four corners of the bottom plate of the jig use M10 screws as foot seats.
5. The CNC fixture for producing a water pump housing of claim 1, wherein the upper surface of the fixture bottom plate is provided with a blow pipe aligned with the machining position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543740.5U CN215846952U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in production of water pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543740.5U CN215846952U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in production of water pump shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215846952U true CN215846952U (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543740.5U Active CN215846952U (en) | 2021-03-16 | 2021-03-16 | CNC anchor clamps are used in production of water pump shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215846952U (en) |
-
2021
- 2021-03-16 CN CN202120543740.5U patent/CN215846952U/en active Active
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