CN212496577U - Key machining clamp - Google Patents
Key machining clamp Download PDFInfo
- Publication number
- CN212496577U CN212496577U CN202021182600.1U CN202021182600U CN212496577U CN 212496577 U CN212496577 U CN 212496577U CN 202021182600 U CN202021182600 U CN 202021182600U CN 212496577 U CN212496577 U CN 212496577U
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- screw rod
- base
- adjusting screw
- sliding seat
- seat
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Abstract
The utility model discloses a key processing clamp, which comprises a base, a slide seat, a bottom support, an inclined top block and an adjusting screw rod; the base is horizontally arranged, the front side and the rear side of the base are respectively provided with a slide rail, the middle of the base is provided with a cavity, the left end of the base is open, the right end of the base is fixedly provided with an installation seat, and the installation seat is provided with an adjusting screw rod installation hole and a bottom support installation hole; the top of the left side of the mounting seat is provided with a clamping jaw; the inner walls of the front side and the rear side of the sliding seat are provided with sliding grooves, and the sliding grooves are sleeved on the sliding rails; the top of the right side of the sliding seat is provided with a clamping jaw, the middle part of the sliding seat is also provided with a threaded hole penetrating through the left end surface and the right end surface, and the front side and the rear side of the threaded hole are also respectively provided with an insertion cavity for inserting an inclined ejector block; the left end of the bottom support is provided with an inserting claw, and the right end of the inserting claw is provided with a vertical plate; the adjusting screw rod sequentially penetrates through the elliptical through hole and the screw rod mounting hole from right to left, and the left end of the adjusting screw rod is connected with the threaded hole in the sliding seat. The key processing clamp of the utility model has simple operation; the clamping is firm and firm, and the suitability is strong.
Description
Technical Field
The utility model relates to a frock clamp technical field, in particular to key adds clamping apparatus.
Background
Along with the security performance of tool to lock and key is higher and higher, key outward appearance structure is more and more various, and the key of different structures needs specific anchor clamps to press from both sides tightly in processing and clamping process. The clamp in the prior art has single function, can only clamp a certain characteristic key or certain characteristic keys, and has poor universality. If a plurality of keys are supported, a plurality of special clamps are required, so that the cost is high, the disassembly, the assembly and the replacement are troublesome, and the efficiency is extremely low; or a plurality of small modules are configured, so that the number of accessories is large, the loss is easy, the clamping is complex, and the use is inconvenient. Therefore, it is necessary to design a clamp with strong universality, simple operation and convenient use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a key processing clamp which is convenient to use and simple to operate; the clamping is firm and firm, and the suitability is strong.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a key processing clamp comprises a base, a sliding seat, a bottom support, an inclined ejecting block and an adjusting screw rod;
the base is horizontally arranged, the front side and the rear side of the base are respectively provided with a slide rail, the middle of the base is provided with a cavity, the left end of the base is open, the right end face of the base is fixedly provided with an installation seat, and the installation seat is provided with an adjusting screw rod installation hole and a bottom support installation hole; and a clamping jaw is arranged at the top of the left side of the mounting seat.
The inner walls of the front side and the rear side of the sliding seat are provided with sliding grooves, and the sliding grooves are sleeved on the sliding rails; the slide can move left and right along the slide rail. The top of the right side of the sliding seat is provided with a clamping jaw, and the middle part of the sliding seat is also provided with a threaded hole penetrating through the left end face and the right end face and used for being in threaded connection with the adjusting screw rod. The front side and the rear side of the threaded hole are respectively provided with an inserting cavity for inserting the inclined jacking block.
The left end of the bottom support is provided with an inserting claw, and the right end of the inserting claw is provided with a vertical plate; the vertical plate is provided with an oval through hole for the insertion claw to lift up and down (the bottom support lifts up and down). The inserting claw sequentially penetrates through the bottom support mounting hole and the inserting cavity from right to left.
The adjusting screw rod sequentially penetrates through the elliptical through hole and the screw rod mounting hole from right to left, and the left end of the adjusting screw rod is connected with the threaded hole in the sliding seat;
the inclined ejecting block is a triangular block, and the upper top surface of the inclined ejecting block is an inclined surface; the lower top surface of the inserting claw is an inclined surface; the upper surface of the inclined ejector block is attached to the lower surface of the inserting claw.
Preferably, the sliding seat is connected with the inclined ejector block and can also be integrally formed. The inclined ejector block slides left and right along with the sliding seat.
Preferably, the adjusting screw rod is further sleeved with a clamp spring to limit axial displacement of the adjusting screw rod; the snap spring is attached to the inner side of the vertical plate.
Preferably, the right end of the adjusting screw rod is provided with a rotary cap, and the outer wall of the rotary cap is provided with a knurl to increase friction force.
Briefly describing the working principle of the clamp:
the sliding seat and the base are oppositely arranged, and when the sliding seat is retracted and slides, a key blank (namely a workpiece) can be clamped between the sliding seat and the mounting seat, namely the left side and the right side of the workpiece are clamped; meanwhile, the bottom support can rise to abut against the bottom of the workpiece and is matched with the clamping jaws to clamp the workpiece; the left, right, up and down directions of the workpiece are fixed in the mode, and the front and back directions lose the displacement property due to clamping; after the workpiece is clamped and fixed firmly, the workpiece can be processed, such as processing tooth shapes, bar grooves and the like of keys. The sliding seat slides left and right and is adjusted by an adjusting screw rod, and when the screw rod is adjusted by a knob, the sliding seat slides left and right along the sliding rail; the inclined ejector block moves along with the sliding seat, and when the inclined ejector block slides rightwards, the inclined ejector block pushes the bottom support to ascend, so that the bottom support and the clamping jaw are matched to clamp a workpiece.
The utility model has the advantages that:
the use is convenient, and the operation is simple;
the clamping is firm, the applicability is strong, and the key blank can be suitable for key blanks with different shapes, sizes and specifications.
Drawings
Fig. 1 is a schematic structural view (including a workpiece) of a key processing fixture of the present invention;
fig. 2 is an exploded schematic view of a key processing fixture (including a workpiece) according to the present invention;
fig. 3 is an exploded schematic view of the key processing fixture of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a key processing clamp comprises a base 1, a sliding seat 2, a bottom support 3, an inclined ejecting block 4 and an adjusting screw 5;
the base 1 is horizontally arranged, the front side and the rear side of the base are respectively provided with a slide rail 11, the middle part of the base is provided with a concave cavity, the left end of the concave cavity is opened, the right end face of the concave cavity is fixedly provided with an installation seat 12, and the installation seat 12 is provided with an adjusting screw rod installation hole 13 and a bottom support installation hole 14; the top of the left side of the mounting seat 12 is provided with a claw 6.
Sliding grooves 21 are formed in the inner walls of the front side and the rear side of the sliding seat 2, and the sliding grooves 21 are sleeved on the sliding rail 11; the slide 2 can move left and right along the slide rail 11. The top of the right side of the sliding seat 2 is provided with a clamping jaw 6, and the middle part of the sliding seat is also provided with a threaded hole 22 penetrating through the left end surface and the right end surface for being in threaded connection with the adjusting screw rod 5. The front side and the rear side of the threaded hole 22 are respectively provided with an inserting cavity 23 for inserting the inclined ejecting block 4.
The left end of the bottom support 3 is provided with an inserting claw 31, and the right end of the inserting claw 31 is provided with a vertical plate 32; the vertical plate 32 is provided with an oval through hole 33 for the insertion claw 31 to move up and down (the vertical oval through hole 33 can move up and down without interfering with the adjusting screw 5). The inserting claw 31 sequentially penetrates through the bottom mounting hole 14 and the inserting cavity 23 from right to left.
The adjusting screw 5 sequentially penetrates through the elliptical through hole 33 and the screw mounting hole from right to left, and the left end of the adjusting screw is connected with the threaded hole 22 on the sliding seat 2;
the inclined ejecting block 4 is a triangular block, and the upper top surface of the inclined ejecting block is an inclined surface; the lower top surface of the inserting claw 31 is an inclined surface; the upper surface of the inclined ejecting block 4 is attached to the lower surface of the inserting claw 31.
Preferably, the sliding base 2 is connected with the inclined ejecting block 4, and can also be integrally formed. The inclined ejecting block 4 slides left and right along with the sliding seat 2.
Preferably, the adjusting screw 5 is further sleeved with a clamp spring 7 to limit axial displacement of the adjusting screw; the clamp spring 7 is attached to the inner side of the vertical plate 32.
Preferably, a screw cap 51 is arranged at the right end of the adjusting screw rod 5, and knurling is arranged on the outer wall of the screw cap 51 to increase friction force.
The sliding seat 2 and the base 1 are oppositely arranged, when the sliding seat 2 is retracted and slides, a key blank (namely a workpiece 8) can be clamped between the sliding seat 2 and the mounting seat 12, namely the left side and the right side of the workpiece 8 are clamped; meanwhile, the bottom support 3 can rise to abut against the bottom of the workpiece 8 and is matched with the clamping jaw 6 to clamp the workpiece 8; the workpiece 8 is fixed in the left, right, up and down directions in the above way, and the front and back directions lose the displacement property due to being clamped; after the workpiece 8 is clamped and fixed in this way, the workpiece 8 can be machined, for example, the tooth profile, the groove profile, etc. of a key. The slide seat 2 slides left and right and is adjusted by an adjusting screw rod 5, and when the screw rod 5 is adjusted by a knob, the slide seat 2 slides left and right along a slide rail 11; the inclined ejector block 4 moves along with the sliding seat 2, and when the inclined ejector block slides rightwards, the inclined ejector block pushes the bottom support 3 to ascend, so that the bottom support 3 and the clamping jaws 6 are matched to clamp a workpiece 8.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a key adds clamping apparatus which characterized in that: comprises a base, a sliding seat, a bottom support, an inclined ejecting block and an adjusting screw rod;
the base is horizontally arranged, the front side and the rear side of the base are respectively provided with a slide rail, the middle of the base is provided with a cavity, the left end of the base is open, the right end of the base is fixedly provided with an installation seat, and the installation seat is provided with an adjusting screw rod installation hole and a bottom support installation hole; the top of the left side of the mounting seat is provided with a clamping jaw;
the inner walls of the front side and the rear side of the sliding seat are provided with sliding grooves, and the sliding grooves are sleeved on the sliding rails; the top of the right side of the sliding seat is provided with a clamping jaw, the middle part of the sliding seat is also provided with a threaded hole penetrating through the left end surface and the right end surface, and the front side and the rear side of the threaded hole are also respectively provided with an insertion cavity for inserting an inclined ejector block;
the left end of the bottom support is provided with an inserting claw, and the right end of the inserting claw is provided with a vertical plate; an elliptical through hole is formed in the vertical plate; the inserting claws sequentially penetrate through the bottom support mounting hole and the inserting cavity from right to left;
the adjusting screw rod sequentially penetrates through the elliptical through hole and the screw rod mounting hole from right to left, and the left end of the adjusting screw rod is connected with the threaded hole in the sliding seat;
the inclined ejecting block is a triangular block, and the upper top surface of the inclined ejecting block is an inclined surface; the lower top surface of the inserting claw is an inclined surface; the upper surface of the inclined ejector block is attached to the lower surface of the inserting claw.
2. The key machining jig of claim 1, wherein: the sliding seat is connected with the inclined ejector block.
3. The key machining jig of claim 2, wherein: the sliding seat and the inclined ejector block are integrally formed.
4. The key machining jig of claim 2, wherein: the adjusting screw rod is further sleeved with a clamp spring, and the clamp spring is attached to the inner side of the vertical plate.
5. The key machining jig according to any one of claims 1 to 4, wherein: the right end of the adjusting screw rod is provided with a rotary cap, and the outer wall of the rotary cap is provided with a knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182600.1U CN212496577U (en) | 2020-06-23 | 2020-06-23 | Key machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182600.1U CN212496577U (en) | 2020-06-23 | 2020-06-23 | Key machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212496577U true CN212496577U (en) | 2021-02-09 |
Family
ID=74439396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182600.1U Active CN212496577U (en) | 2020-06-23 | 2020-06-23 | Key machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212496577U (en) |
-
2020
- 2020-06-23 CN CN202021182600.1U patent/CN212496577U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |