Right-angle milling head convenient to clamp and used for plane milling and boring machine

Abstract

The utility model discloses a convenient-to-clamp right-angle milling head for a gantry boring and milling machine, and relates to the technical field of right-angle milling heads, the convenient-to-clamp right-angle milling head for the gantry boring and milling machine comprises a base, the main body section of the base is of an annular structure, and the convenient-to-clamp right-angle milling head is provided with a support, an air cylinder rod and a pressing block. According to the tool clamping and limiting device, when a tool is assembled into the base, the pressing blocks can be pushed towards the inner side by starting an air cylinder rod installed in the support, and the two pressing blocks move towards the inner side and then are inserted into the inner positions of inserting grooves formed in the peripheral face of the tool, so that automatic clamping and limiting of the tool are achieved; when the tool bit is assembled below the bottom plate, the tool bit can be quickly aligned and connected with the insertion block arranged on the bottom end face of the bottom plate through the clamping groove formed in the top end of the tool, and the pressure borne by the tool is detected through the pressure sensing module.

Description

Technical Field

[0001] The utility model relates to the technical field of right-angle milling heads, in particular to a right-angle milling head for a gantry boring and milling machine which is convenient to clamp. Background Art

[0002] The right-angle milling head is a transverse milling head. The transverse milling head is the most commonly used machine tool accessory among all angle heads. Its purpose is to expand the processing range of the machine tool. It is widely used in some large workpieces or products with high precision requirements. The transverse milling head can generally be used in machining centers, gantry milling machines, bedroom boring and milling machines and other machine tools. There is an existing patented fully automatic right-angle milling head, patent publication number CN219484329U. This utility model discloses a fully automatic right-angle milling head, which relates to the field of lathe technology, including: a fixed seat, an adjusting gear is rotatably connected at the top center of the fixed seat, a rack engaged with the front end of the adjusting gear, a mounting box fixedly connected to the top of the fixed seat away from the center, an adjusting plate fixedly connected to the right end of the rack, and a cylinder arranged at the center of the left end of the adjusting plate fixedly connected to the lifting platform on the top of the adjusting gear. In this equipment, the servo motor provides the power for rotating the worm and the reciprocating screw, and then the rotating disk is driven to rotate by the rotation of the rotating worm and the coordinated use of the vortex teeth, and then the rotating disk drives the right-angle milling head used for processing to rotate, so as to realize the processing requirements of the workpiece, and then the position of the moving block is moved by the rotation of the reciprocating screw to realize the adjustment of the position of the right-angle milling head. When used in combination, the workpiece can be processed in all directions, thereby improving work efficiency.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: although they can be supported by the setting of the rotating disk during use, due to the lack of an effective quick clamping structure, the tool cannot be effectively and quickly installed when inserted into the interior of the chuck, and manual tightening of the bolts is required for assembly, which has limitations. Therefore, we proposed a right-angle milling head for a gantry boring and milling machine that is easy to clamp to solve the above-mentioned problems. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a right-angle milling head for a gantry boring and milling machine that is easy to clamp, which solves the problem that the existing tool cannot be effectively and quickly installed when inserted into the interior of the chuck due to the lack of an effective quick clamping structure, and requires manual tightening of bolts for assembly, which has limitations.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a right-angle milling head for a gantry boring and milling machine that is easy to clamp, including a base, the main cross-section of the base is a ring-shaped structure, and a mounting plate is fixedly connected to the outside of the base, and the main body of the mounting plate is a ring-shaped structure, the diameter of the mounting plate is larger than the diameter of the base, and the interior of the mounting plate is provided with through holes in a ring array, which are mounting holes, and a fixing bolt is installed inside the mounting hole, and the mounting hole is a screw hole structure, and the mounting plate, the mounting hole and the fixing bolt together constitute a connecting structure.

[0006] Preferably, a bottom plate is fixedly connected to the interior of the base, the main body of the bottom plate is arranged horizontally, and the bottom plate and the base together form a connection structure, and an insert is fixedly connected to the bottom end surface of the bottom plate.

[0007] Preferably, the cross section of the plug block is a hexagonal structure, and the plug block is a structure protruding from the bottom plate. The diameter of the plug block is larger than the width of the bottom plate, and the pressure sensing module is fixedly connected to the bottom end surface of the plug block.

[0008] Preferably, the plug and the pressure sensing module together constitute a detection structure, and a bracket is fixedly connected to the outer peripheral surface of the base, and the main body of the bracket is a U-shaped structure with the opening facing inward, and the bracket is provided in two places.

[0009] Preferably, the two brackets are fixedly connected to the left and right sides of the outer peripheral surface of the base in opposite directions, and cylinder rods are installed on the inner sides of the two brackets, and there are two cylinder rods in total.

[0010] Preferably, the two cylinder rods are fixedly connected to the inner sides of the two brackets in opposite directions, and a pressure block is fixedly connected to the side of the two cylinder rods away from the bracket, and the main body of the pressure block is a rectangular structure, and the cylinder rod and the pressure block together form a clamping structure.

[0011] Preferably, the inner side of the pressure block is clamped and limited with a tool, and a card slot is provided at the top of the tool, which matches the plug-in block fixedly connected to the bottom end surface of the base plate, and a groove is provided on the outer peripheral surface of the tool, which is a slot, and there are two slots in total, which are opened on the left and right sides of the outer peripheral surface of the tool in opposite directions, and a tool head is fixedly connected to the bottom end surface of the tool.

[0012] Beneficial effects

[0013] The utility model provides a right-angle milling head for a gantry boring and milling machine that is easy to clamp. Compared with the prior art, it has the following beneficial effects:

[0014] The right-angle milling head for a gantry boring and milling machine, which is easy to clamp, is provided with a bracket, a cylinder rod and a pressure block. When the tool is assembled into the base, the pressure block can be pushed inward by starting the cylinder rod installed in the bracket. The two pressure blocks move inward and then are inserted into the internal position of the slot opened on the outer peripheral surface of the tool to realize automatic clamping and limiting of the tool, thereby achieving the purpose of improving assembly efficiency.

[0015] The right-angle milling head for a gantry boring and milling machine, which is easy to clamp, has an insert block and a pressure-sensing module fixedly connected to the bottom end surface of a base plate. When the cutter head is assembled under the base plate, it can not only be quickly aligned and connected with the insert block arranged on the bottom end surface of the base plate by utilizing the slot provided on the top of the cutter, but also the pressure exerted on the cutter can be detected by utilizing the setting of the pressure-sensing module, thereby achieving the purpose of precise assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front and side views of a partially cutaway structure of the right-angle milling head of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the right-angle milling head of the utility model from an upward and side view;

[0018] Figure 3 This is a schematic diagram of the top view of the right-angle milling head of the utility model;

[0019] Figure 4 This is a schematic diagram of the tool and slot combination structure of the right-angle milling head of the utility model;

[0020] Figure 5 This is a front structural diagram of the right-angle milling head of the utility model;

[0021] Figure 6 This is a schematic diagram of the combined structure of the insert block and pressure sensing module of the right-angle milling head of the utility model.

[0022] In the figure: 1. Base; 101. Mounting plate; 102. Mounting hole; 103. Fixing bolt; 2. Bottom plate; 201. Insert block; 202. Pressure sensing module; 203. Bracket; 204. Cylinder rod; 205. Pressure block; 3. Tool; 301. Card slot; 302. Slot; 303. Tool head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-6 The utility model provides a technical solution: a right-angle milling head for a gantry boring and milling machine that is convenient for clamping, comprising a base 1, the main cross-section of the base 1 being an annular structure, and a mounting plate 101 being fixedly connected to the outer side of the base 1, and the main body of the mounting plate 101 being an annular structure, the diameter of the mounting plate 101 being larger than the diameter of the base 1, the interior of the mounting plate 101 being provided with through holes in an annular array, the through holes being mounting holes 102, the interior of the mounting holes 102 being provided with fixing bolts 103, and the mounting holes 102 being screw hole structures, the mounting plate 101, the mounting holes 102 and the fixing bolts 103 together forming a connection structure;

[0025] By fixing the mounting plate 101 on the outer peripheral surface of the base 1, the base 1 and the cutter head can be quickly connected when in use.

[0026] See Figure 2 、 Figure 3 The interior of the base 1 is fixedly connected to the bottom plate 2, the main body of the bottom plate 2 is arranged horizontally, and the bottom plate 2 and the base 1 together form a connection structure, and the bottom end surface of the bottom plate 2 is fixedly connected to the plug 201;

[0027] The insert block 201 is fixedly connected to the bottom end surface of the bottom plate 2 , so that when it is in use, the tool 3 can be quickly connected when assembled into the base 1 .

[0028] See Figure 1 、 Figure 5 The cross section of the plug 201 is a hexagonal structure, and the plug 201 is a structure protruding from the bottom plate 2. The diameter of the plug 201 is greater than the width of the bottom plate 2, and the pressure sensing module 202 is fixedly connected to the bottom end surface of the plug 201;

[0029] By fixing the pressure sensing module 202 on the bottom end surface of the insert block 201 , the assembly firmness of the tool 3 can be detected when the insert block 201 is in use.

[0030] See Figure 3 、 Figure 6The plug block 201 and the pressure sensing module 202 together constitute a detection structure, and a bracket 203 is fixedly connected to the outer peripheral surface of the base 1, and the main body of the bracket 203 is a U-shaped structure with an opening facing inward, and the bracket 203 is provided at two locations;

[0031] By fixing the bracket 203 on the outer peripheral surface of the base 1 , the base 1 can provide support for the cylinder rod 204 when in use.

[0032] See Figure 1 、 Figure 4 , two brackets 203 are fixedly connected to the left and right sides of the outer peripheral surface of the base 1 in opposite directions, and cylinder rods 204 are installed on the inner sides of the two brackets 203, and there are two cylinder rods 204 in total;

[0033] By fixing the cylinder rod 204 on the inner side of the bracket 203 , the bracket 203 can provide a clamping force for the tool 3 when in use.

[0034] See Figure 1 、 Figure 2 The two cylinder rods 204 are fixedly connected to the inner sides of the two brackets 203 in opposite directions, and the side of the two cylinder rods 204 away from the bracket 203 is fixedly connected with a pressure block 205, and the main body of the pressure block 205 is a rectangular structure, and the cylinder rods 204 and the pressure block 205 together form a clamping structure;

[0035] Since the pressing block 205 is fixedly connected to the inner side of the cylinder rod 204 , the tool 3 can be limited by pushing the pressing block 205 when in use.

[0036] See Figure 3 、 Figure 5 The inner side of the pressure block 205 is clamped and limited with a tool 3, and a slot 301 is provided at the top of the tool 3, which matches the insert block 201 fixedly connected to the bottom end surface of the base plate 2, and a groove is provided on the outer circumference of the tool 3, which is a slot 302, and there are two slots 302, which are oppositely opened on the left and right sides of the outer circumference of the tool 3, and a cutter head 303 is fixedly connected to the bottom end surface of the tool 3;

[0037] By providing a slot 301 on the top surface of the cutter 3, the cutter 3 can be quickly positioned and installed when in use.

[0038] During operation, when the gantry boring and milling machine is in use, the base 1 can be aligned and connected with the coupling of the gantry boring and milling machine by using the mounting plate 101 fixedly connected on its outer surface, and the base 1 can be quickly fixed and connected by passing the fixing bolt 103 through the mounting hole 102 provided in the mounting plate 101. At this time, the tool 3 can be inserted from the bottom opening of the base 1. After the insertion is completed, the assembly operation can be carried out by inserting the insert block 201 on the bottom end surface of the fixed base plate 2 into the inner groove 301 provided on the top end of the tool 3.

[0039] After the assembly is completed, the cylinder rod 204 installed in the two brackets 203 is started to push the pressure block 205 inward. When the two pressure blocks 205 move inward synchronously, the pressure block 205 can be synchronously inserted into the internal position of the slot 302 opened on the outer surface of the tool 3 to realize the automatic clamping operation of the tool 3 and the tool head 303, thereby achieving a more practical purpose.

[0040] In summary, the device is provided with the cylinder rod 204 and the pressure block 205, so that when it is used, it can realize automatic clamping and limiting of the tool 3.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A right-angle milling head for a gantry boring and milling machine that is convenient to clamp, comprising a base (1), characterized in that: The main cross-section of the base (1) is an annular structure, and a mounting plate (101) is fixedly connected to the outer side of the base (1), and the main body of the mounting plate (101) is an annular structure, the diameter of the mounting plate (101) is larger than the diameter of the base (1), and the interior of the mounting plate (101) is provided with through holes in an annular array, the through holes are mounting holes (102), and a fixing bolt (103) is installed inside the mounting hole (102), and the mounting hole (102) is a screw hole structure, and the mounting plate (101), the mounting hole (102) and the fixing bolt (103) together form a connection structure.

2. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 1, characterized in that: The base (1) is fixedly connected to a bottom plate (2) inside, the main body of the bottom plate (2) is arranged horizontally, and the bottom plate (2) and the base (1) together form a connection structure, and an insert block (201) is fixedly connected to the bottom end surface of the bottom plate (2).

3. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 2, characterized in that: The cross section of the plug block (201) is a hexagonal structure, and the plug block (201) is a structure protruding from the bottom plate (2), the diameter of the plug block (201) is greater than the width of the bottom plate (2), and a pressure sensing module (202) is fixedly connected to the bottom end surface of the plug block (201).

4. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 3, characterized in that: The plug block (201) and the pressure sensing module (202) together form a detection structure, and a bracket (203) is fixedly connected to the outer peripheral surface of the base (1), and the main body of the bracket (203) is a U-shaped structure with an opening facing inward, and the bracket (203) is provided at two locations.

5. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 4, characterized in that: The two brackets (203) are fixedly connected to the left and right sides of the outer peripheral surface of the base (1) in opposite directions, and cylinder rods (204) are installed on the inner sides of the two brackets (203), and there are two cylinder rods (204) in total.

6. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 5, characterized in that: The two cylinder rods (204) are fixedly connected to the inner sides of the two brackets (203) in opposite directions, and a pressure block (205) is fixedly connected to one side of the two cylinder rods (204) away from the bracket (203), and the main body of the pressure block (205) is a rectangular structure, and the cylinder rod (204) and the pressure block (205) together form a clamping structure.

7. The conveniently clamped right-angle milling head for a gantry boring and milling machine according to claim 6, characterized in that: The inner side of the pressure block (205) is clamped and limited with a tool (3), and a clamping groove (301) is provided at the top end of the tool (3), and the clamping groove (301) matches the plug block (201) fixedly connected to the bottom end surface of the bottom plate (2), and a groove is provided on the outer peripheral surface of the tool (3), and the groove is a slot (302), and there are two slots (302) in total, and the two slots (302) are oppositely provided at left and right sides of the outer peripheral surface of the tool (3), and a tool head (303) is fixedly connected to the bottom end surface of the tool (3).

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