Insert sleeve clamp for CNC machining

Abstract

The utility model discloses an insert sleeve clamp for CNC (computer numerical control) machining, which comprises a base detachably connected to a CNC machine tool and a placing through groove arranged on the base, a plurality of clamping strips are movably arranged on the outer side of the placing through groove, a plurality of driving mechanisms capable of driving the corresponding clamping strips to move are further arranged on the base, and the driving mechanisms are arranged on the base. And after a plurality of insert sleeves are placed into the placing through grooves one by one, the driving mechanism is started to drive the clamping strips to move into the placing through grooves so as to press the insert sleeves on the base. The mold insert sleeve machining device is simple in structure, during machining, the base is installed on a CNC machine, then the multiple mold insert sleeves are placed in the containing through grooves one by one, the driving mechanism is started to drive the clamping strips to move into the containing through grooves so as to press the mold insert sleeves on the base, manual clamping is not needed, the multiple mold insert sleeves can be clamped at a time for machining, the machining efficiency is greatly improved, and the machining cost is reduced. The practicability is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mold accessory processing, in particular to an insert sleeve fixture for CNC machining. Background Technique

[0002] An insert, specifically refers to an irregular mold accessory used for embedding in a mold, which plays a role in fixing the template and filling the space between templates. There are also various types of inserts, which can be divided into insert pins, insert blocks, insert columns, insert rings, insert sleeves, etc. Like all mold accessories, the requirement for precision is also very high. Therefore, it is often necessary to use a CNC machine to perform fine machining on the insert.

[0003] When machining an insert using a CNC machine, it generally needs to be fixed through a fixture, such as an insert block, an insert sleeve, etc. The existing insert sleeve fixtures generally can only fix one part at a time, can only machine one at a time, and also need to be manually clamped and fixed, which is troublesome to operate and has low efficiency. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an insert sleeve fixture for CNC machining.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An insert sleeve fixture for CNC machining, including a base detachably connected to a CNC machine tool, and a placement through groove opened on the base. A plurality of clamping strips are movably arranged outside the placement through groove, and a plurality of driving mechanisms capable of driving the corresponding clamping strips to move are further arranged on the base. Among them, after a plurality of insert sleeves are placed on the placement through groove one by one, the driving mechanisms are started to drive the clamping strips to move into the placement through groove to press the insert sleeves against the base.

[0007] An insert sleeve fixture for CNC machining as described above, and a dust blowing structure is further arranged on the base.

[0008] An insert sleeve fixture for CNC machining as described above, the dust blowing structure includes a blowing air passage opened on the base and a plurality of dust blowing sub-pipes communicated with the blowing air passage. One end of the blowing air passage is exposed outside the base and connected to an external blowing air system, and the outer ends of the dust blowing sub-pipes are respectively exposed in the placement through groove.

[0009] An insert sleeve fixture for CNC machining as described above, and a blowing air connection port is further arranged at one end of the blowing air passage exposed outside the base.

[0010] A clamping sleeve fixture for CNC machining as described above, wherein the driving mechanism includes a chute formed in the base and a clamping rod slidably disposed on the chute. One end of the clamping rod is placed in the placing through groove and connected to the clamping strip, and one end of the chute is exposed outside the base and connected to an external pneumatic driving system.

[0011] A clamping sleeve fixture for CNC machining as described above, and a pneumatic connection port is further provided at one end of the chute exposed outside the base.

[0012] A clamping sleeve fixture for CNC machining as described above, and a connecting through groove is further formed in the clamping strip. One end of the clamping rod passes through the connecting through groove and is slidably connected to the clamping strip, and a limiting portion for preventing the clamping strip from detaching is further provided on the clamping rod.

[0013] A clamping sleeve fixture for CNC machining as described above, wherein the base is an L-shaped long member, and the placing through groove is formed between the two long sides of the base.

[0014] A clamping sleeve fixture for CNC machining as described above, wherein the number of the clamping strips is 3, and they are arranged in sequence along the length direction of the placing through groove, and the number of the driving mechanisms is correspondingly set with the clamping strips.

[0015] The beneficial effect of the present utility model is that the structure of the present application is simple. During machining, the base is installed on the CNC machine, and then a plurality of clamping sleeves are placed on the placing through groove one by one. The driving mechanism is started to drive the clamping strip to move into the placing through groove to press the clamping sleeve on the base. There is no need for manual clamping, and multiple clamping sleeves can be clamped at one time for machining, greatly improving the machining efficiency, and being practical and convenient. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is one of the structural schematic diagrams of a clamping sleeve fixture for CNC machining according to an embodiment of the present utility model.

[0018] Figure 2 It is the second of the structural schematic diagrams of a clamping sleeve fixture for CNC machining according to an embodiment of the present utility model.

[0019] Figure 3 It is a partial sectional schematic diagram of the base according to an embodiment of the present utility model.

[0020] Figure 4 This is the usage state diagram of an insert set fixture for CNC machining in an embodiment of the present utility model. Specific embodiments

[0021] The technical solution of the present utility model will be described in detail below in conjunction with the drawings and embodiments.

[0022] Please refer to Figures 1 to 4 As shown, an embodiment of the present application provides an insert set fixture for CNC machining, including a base 1 detachably connected to a CNC machine tool, and a placement through groove 2 opened on the base 1. A plurality of clamping bars 3 are movably arranged outside the placement through groove 2, and a plurality of driving mechanisms 4 capable of driving the corresponding clamping bars 3 to move are further arranged on the base 1. Among them, after a plurality of insert sets 100 are respectively placed on the placement through groove 2, the driving mechanism 4 is activated to drive the clamping bars 3 to move into the placement through groove 2 to press the insert sets 100 against the base 1.

[0023] During machining, the base 1 is installed on the CNC machine, and then after a plurality of insert sets 100 are respectively placed on the placement through groove 2, the driving mechanism 4 is activated to drive the clamping bars 3 to move into the placement through groove 2 to press the insert sets 100 against the base 1. There is no need for manual clamping, and multiple insert sets 100 can be clamped at one time for machining, greatly improving the machining efficiency, which is practical and convenient.

[0024] Furthermore, the driving mechanism 4 includes a sliding groove 41 opened on the base 1 and a clamping rod 42 slidably arranged on the sliding groove 41. One end of the clamping rod 42 is placed in the placement through groove 2 and is connected to the clamping bar 3, and one end of the sliding groove 41 is exposed outside the base 1 and is connected to an external pneumatic driving system.

[0025] Specifically, a pneumatic connection port 40 is further arranged at one end of the sliding groove 41 exposed outside the base 1.

[0026] During clamping, after a plurality of insert sets 100 are respectively placed on the placement through groove 2, the external pneumatic driving system is activated to drive the clamping rod 42 to slide along the sliding groove 41, thereby driving the clamping bar 3 to move into the placement through groove 2 to press the insert sets 100 against the base 1 to complete the clamping, which is practical and convenient.

[0027] In this embodiment, the pneumatic driving system is a commonly used driving mechanism in the field and is prior art, so it will not be described in detail here.

[0028] In this embodiment, a plurality of insert sets 100 are respectively placed on both sides of the clamping rod 42, so that the clamping bar 3 can synchronously clamp the insert sets 100 on both sides of the clamping rod 42, which is practical and convenient.

[0029] In this embodiment, the number of the clamping bars 3 is three, which are arranged in sequence along the length direction of the placing through groove 2, and the number of the driving mechanisms 4 is correspondingly set with that of the clamping bars 3.

[0030] Furthermore, a connecting through groove 30 is further formed on the clamping bar 3. One end of the clamping rod 42 passes through the connecting through groove 30 and is slidably connected with the clamping bar 3. A limiting portion 43 for preventing the clamping bar 3 from disengaging is further provided on the clamping rod 42.

[0031] By providing the connecting through groove 30, during the clamping process, the corresponding position of the clamping bar 3 can also be moved and adjusted according to the specific position of the insert sleeve 100, so as to better complete the clamping.

[0032] Furthermore, a dust blowing structure 5 is further provided on the base 1.

[0033] Specifically, the dust blowing structure 5 includes a blowing air passage 51 formed on the base 1 and a plurality of dust blowing sub-pipes 52 communicated with the blowing air passage 51. One end of the blowing air passage 51 is exposed outside the base 1 and connected to an external blowing air system, and the outer ends of the dust blowing sub-pipes 52 are respectively exposed in the placing through groove 2.

[0034] A blowing air connection port 50 is further provided at one end of the blowing air passage 51 exposed outside the base 1.

[0035] During the processing, the external blowing air system blows air into the blowing air passage 51, and the air flows into the placing through groove 2 from the dust blowing sub-pipes 52 respectively, so as to blow the debris generated during the processing away from the insert sleeve 100 and keep the processing process proceeding smoothly, which is practical and convenient.

[0036] In this embodiment, the blowing air system is an existing technology commonly used in the art, and will not be described in detail herein.

[0037] Furthermore, the base 1 is an L-shaped long bar, and the placing through groove 2 is formed between the two long sides of the base 1.

[0038] In summary, during the processing of this application embodiment, the base 1 is installed on the CNC machine, and then a plurality of insert sleeves 100 are placed on the placing through groove 2 one by one. Then the driving mechanism 4 is started to drive the clamping bar 3 to move into the placing through groove 2 to press the insert sleeve 100 against the base 1. There is no need for manual clamping, and multiple insert sleeves 100 can be clamped at one time for processing, greatly improving the processing efficiency, which is practical and convenient.

[0039] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structures made by using the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present utility model.

Claims

1. An insert set fixture for CNC machining, characterized in that, It includes a base (1) detachably connected to a CNC machine tool, and a placement through groove (2) opened on the base (1). A plurality of clamping strips (3) are movably arranged outside the placement through groove (2). The base (1) is also provided with a plurality of driving mechanisms (4) capable of driving the corresponding clamping strips (3) to move. Among them, after a plurality of insert sets (100) are placed on the placement through groove (2) one by one, the driving mechanism (4) is activated to drive the clamping strips (3) to move into the placement through groove (2) to press the insert sets (100) against the base (1).

2. The insert sleeve fixture for CNC machining according to claim 1, characterized in that: A dust blowing structure (5) is also provided on the base (1).

3. The insert sleeve fixture for CNC machining according to claim 2, characterized in that: The dust blowing structure (5) includes a blowing channel (51) opened on the base (1) and a plurality of dust blowing sub-channels (52) communicated with the blowing channel (51). One end of the blowing channel (51) is exposed outside the base (1) and connected to an external blowing system, and the outer ends of the dust blowing sub-channels (52) are respectively exposed in the placement through groove (2).

4. The insert sleeve fixture for CNC machining according to claim 3, characterized in that: A blowing connection port (50) is also provided at one end of the blowing channel (51) exposed outside the base (1).

5. The insert sleeve fixture for CNC machining according to claim 1, characterized in that: The driving mechanism (4) includes a sliding groove (41) opened on the base (1) and a clamping rod (42) slidably arranged on the sliding groove (41). One end of the clamping rod (42) is placed in the placement through groove (2) and connected to the clamping strip (3). One end of the sliding groove (41) is exposed outside the base (1) and connected to an external pneumatic driving system.

6. The insert set fixture for CNC machining according to claim 5, characterized in that: A pneumatic connection port (40) is also provided at one end of the sliding groove (41) exposed outside the base (1).

7. The insert sleeve fixture for CNC machining according to claim 5, characterized in that: A connection through groove (30) is also opened on the clamping strip (3). One end of the clamping rod (42) passes through the connection through groove (30) and is slidably connected to the clamping strip (3). A limiting portion (43) capable of preventing the clamping strip (3) from detaching is also provided on the clamping rod (42).

8. The insert sleeve fixture for CNC machining according to claim 1, characterized in that: The base (1) is an L-shaped long condition, and the placement through groove (2) is formed between the two long sides of the base (1).

9. A insert sleeve fixture for CNC machining according to claim 1, characterized in that: The number of the clamping strips (3) is 3, and they are arranged in sequence along the length direction of the placement through groove (2). The number of the driving mechanisms (4) is correspondingly set with the clamping strips (3).

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