CN217991024U - Tool for improving drilling efficiency - Google Patents
Tool for improving drilling efficiency Download PDFInfo
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- CN217991024U CN217991024U CN202222130117.4U CN202222130117U CN217991024U CN 217991024 U CN217991024 U CN 217991024U CN 202222130117 U CN202222130117 U CN 202222130117U CN 217991024 U CN217991024 U CN 217991024U
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Abstract
The utility model discloses an efficiency of drilling is improved frock, it belongs to machine tool machining technical field. The tooling assembly overcomes the defect that the tooling assembly is slow in part disassembly and assembly in the prior art. The main structure of the tool comprises a tool body, a pressing plate and a pressing bolt, wherein a threaded through hole is formed in one side face of the tool body, a part mounting hole is formed in the front end face of the tool body, one end of the pressing bolt is in threaded connection with the pressing plate, the other end of the pressing bolt is in threaded connection with the tool body through the threaded through hole, a spring is further arranged on the pressing bolt, and the spring is mounted between the pressing plate and the tool body. The utility model discloses mainly used economical numerical control lathe is last.
Description
Technical Field
The utility model belongs to the technical field of machine tool machining, specifically speaking especially relates to a frock of improvement drilling efficiency.
Background
The bench drill has the advantages of small size, small horsepower, good rigidity, simplicity in operation, easiness in maintenance and maintenance, an operator can operate the bench drill through short-time training, parts to be machined need to be frequently disassembled and installed when batch parts are machined, the parts to be machined need to be assembled, the existing tool is slow in disassembling and assembling the parts, the defects of low production efficiency and high labor intensity of the operator are caused, and the production progress is restricted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide an efficiency of drilling's frock, it has enlarged numerical control lathe's process range, and the operation is simpler, has reduced the operation labour, has shortened process time greatly.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model provides an efficiency of drilling is improved frock, includes frock body, clamp plate and clamp bolt, a side of frock body is equipped with the screw thread through-hole, is equipped with the part mounting hole on the preceding terminal surface, and clamp bolt's one end passes through threaded connection with the clamp plate, and the other end passes through screw thread through-hole and frock body threaded connection, still is equipped with the spring on the clamp bolt, and the spring mounting is between clamp plate and frock body.
Preferably, the tool further comprises a first supporting bolt and a second supporting bolt, a second threaded hole and a first threaded hole are further formed in one side face of the tool body, one end of the first supporting bolt is connected with the pressing plate, the other end of the first supporting bolt is in threaded connection with the tool body through the first threaded hole, one end of the second supporting bolt is connected with the pressing plate, and the other end of the second supporting bolt is in threaded connection with the tool body through the second threaded hole.
Preferably, the part mounting hole has a circular arc structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the pressing bolt is sleeved with the spring, when the pressing bolt and the first supporting bolt and the second supporting bolt of the pressing bolt are rotated anticlockwise, the pressing plate is jacked up by the spring, a certain pretightening force is provided by the spring, and the gap between the pressing plate and the part to be processed is increased, so that the part to be mounted can be easily dismounted and replaced;
2. the threaded through hole penetrates through the tool body, so that the screwing length of the compression bolt is as long as possible, the service lives of the threaded through hole and the compression bolt can be effectively prolonged, and the accessory cost is saved;
3. after the first support bolt and the second support bolt are screwed in through the first threaded hole and the second threaded hole on the two sides, the first support bolt and the second support bolt are distributed in a regular triangle with the part to be machined, so that the fastening degree of the part to be machined during installation can be improved, and poor precision caused by disorder of the part to be machined during cutting is avoided;
4. the part mounting hole is of an arc structure, so that the other side of the part to be machined can be tightly pressed through the pressing plate, and the mounting tightness of the part to be machined is improved;
to sum up, the utility model discloses enlarged numerical control lathe's application range, the operation is simpler, has reduced the operation labour, has shortened process time greatly, and production efficiency improves more than 5 times.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a right side view of the present invention;
FIG. 3 is a front view of the present invention when a part to be machined is installed;
fig. 4 is a right side view of the present invention when installing a part to be machined.
In the figure: 1. a tool body; 2. a first support bolt; 3. a spring; 4. pressing a plate; 5. a hold-down bolt; 6. a second support bolt; 7. a part mounting hole; 8. a part to be processed; 9. a second threaded hole; 10. a first threaded hole; 11. a threaded through bore.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Example 1:
as shown in fig. 1-2, a tool for improving drilling efficiency comprises a tool body 1, a pressing plate 4 and a pressing bolt 5, wherein a threaded through hole 11 is formed in one side face of the tool body 1, a part mounting hole 7 is formed in the front end face of the tool body, one end of the pressing bolt 5 is in threaded connection with the pressing plate 4, the other end of the pressing bolt 5 is in threaded connection with the tool body 1 through the threaded through hole 11, a spring 3 is further arranged on the pressing bolt 5, and the spring 3 is installed between the pressing plate 4 and the tool body 1.
Example 2:
the utility model provides an improve frock of drilling efficiency still includes first supporting bolt 2 and second supporting bolt 6, a side of frock body 1 still is equipped with second screw hole 9 and first screw hole 10, and the one end and the clamp plate 4 of first supporting bolt 2 are connected, and the other end passes through first screw hole 10 and 1 threaded connection of frock body, and the one end and the clamp plate 4 of second supporting bolt 6 are connected, and the other end passes through second screw hole 9 and 1 threaded connection of frock body.
The part mounting hole 7 is of an arc structure. The other portions are the same as in example 1.
The utility model discloses theory of operation during the installation does:
as shown in fig. 3-4, according to the size of the tool rest of the economical numerically controlled lathe, the mounting part of the tool body 1 on the tool rest is processed, a semicircular part mounting hole 7 is processed according to the excircle size of the part 8 to be processed, the first threaded hole 10 and the second threaded hole 9 on both sides are screwed into the first supporting bolt 2 and the second supporting bolt 6 of the M10 and then distributed in a regular triangle with the part 8 to be processed, the threaded through hole 11 is a through hole penetrating through the tool body 1, so that the screwing length of the pressing bolt 5 is as long as possible, the service lives of the threaded through hole 11 and the pressing bolt 5 can be effectively prolonged, the accessory cost is saved, the spring 3 is sleeved on the pressing bolt 5, when the pressing bolt 5 and the first supporting bolt 2 and the second supporting bolt 6 are rotated counterclockwise, the spring 3 jacks up the pressing plate 4, the gap between the pressing plate 4 and the part 8 to be processed is increased, and the mounting part can be easily dismounted and replaced.
Claims (3)
1. The utility model provides an efficiency of drilling is improved frock which characterized in that: the tool comprises a tool body (1), a pressing plate (4) and a pressing bolt (5), wherein a threaded through hole (11) is formed in one side face of the tool body (1), a part mounting hole (7) is formed in the front end face of the tool body, one end of the pressing bolt (5) is connected with the pressing plate (4), the other end of the pressing bolt is connected with the tool body (1) through the threaded through hole (11), a spring (3) is further arranged on the pressing bolt (5), and the spring (3) is installed between the pressing plate (4) and the tool body (1).
2. The tool for improving the drilling efficiency as recited in claim 1, wherein: still include first supporting bolt (2) and second supporting bolt (6), a side of frock body (1) still is equipped with second screw hole (9) and first screw hole (10), and the one end and the clamp plate (4) of first supporting bolt (2) are connected, and the other end is connected with frock body (1) through first screw hole (10), and the one end and the clamp plate (4) of second supporting bolt (6) are connected, and the other end passes through second screw hole (9) and is connected with frock body (1).
3. The tool for improving the drilling efficiency according to claim 1 or 2, wherein: the part mounting hole (7) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130117.4U CN217991024U (en) | 2022-08-12 | 2022-08-12 | Tool for improving drilling efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130117.4U CN217991024U (en) | 2022-08-12 | 2022-08-12 | Tool for improving drilling efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217991024U true CN217991024U (en) | 2022-12-09 |
Family
ID=84320673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222130117.4U Active CN217991024U (en) | 2022-08-12 | 2022-08-12 | Tool for improving drilling efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217991024U (en) |
-
2022
- 2022-08-12 CN CN202222130117.4U patent/CN217991024U/en active Active
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