CN223406514U - Fixing tool for workpiece end face milling equipment - Google Patents
Fixing tool for workpiece end face milling equipmentInfo
- Publication number
- CN223406514U CN223406514U CN202422907269.XU CN202422907269U CN223406514U CN 223406514 U CN223406514 U CN 223406514U CN 202422907269 U CN202422907269 U CN 202422907269U CN 223406514 U CN223406514 U CN 223406514U
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- workpiece
- fixedly connected
- fixture
- face milling
- blocking
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Abstract
本实用新型公开了一种工件端面铣削加工设备用固定工装，包括工装固定座，固接于相应的双面铣床的移动工作台上；横向装夹机构，包含工装底座，工装底座的中部固定安装有U形卡接块，U形卡接块的顶部固定安装有支撑板，U形卡接块的两端之间上下可移动安装有挡推件，挡推件的两侧分别安装有相应的顶紧块；纵向装夹机构，所述工装底座的两侧分别设置有一组插接孔，纵向装夹机构包含插接于所述插接孔内的限位杆件、以及设置于所述工装底座上侧的下压油缸，所述限位杆件底部的插接孔内分别固定安装有相应的缓冲弹簧。本实用新型能够同步对工件形成纵向、横向装夹预紧力，从而加强对工件的装夹稳固性。
The utility model discloses a fixed fixture for workpiece end face milling processing equipment, comprising a fixture fixing seat fixedly connected to the movable workbench of a corresponding double-sided milling machine; a horizontal clamping mechanism comprising a fixture base, a U-shaped clamping block fixedly installed in the middle of the fixture base, a support plate fixedly installed on the top of the U-shaped clamping block, a push piece movably installed up and down between the two ends of the U-shaped clamping block, and corresponding tightening blocks respectively installed on both sides of the push piece; a longitudinal clamping mechanism, wherein a group of plug holes are respectively provided on both sides of the fixture base, the longitudinal clamping mechanism comprises a limit rod plugged into the plug holes, and a downward pressure oil cylinder provided on the upper side of the fixture base, and corresponding buffer springs are respectively fixedly installed in the plug holes at the bottom of the limit rod. The utility model can simultaneously form longitudinal and transverse clamping pre-tightening forces on the workpiece, thereby enhancing the clamping stability of the workpiece.
Description
Technical Field
The utility model relates to the technical field of auxiliary mechanisms for workpiece milling equipment, in particular to a fixing tool for workpiece end face milling equipment.
Background
At present, end face milling equipment for container corner fitting castings mainly adopts a double-sided milling machine, a container corner fitting is fixedly connected and fixed on a corresponding fixture through a corresponding manipulator, and the fixture provided with a workpiece is conveyed between spindle heads of the double-sided milling machine through a movable workbench, so that milling of two end faces of the workpiece is completed at one time.
The fixture used in the end face milling equipment of the conventional container corner fitting casting generally comprises a fixture base for fixing a workpiece and a pressing oil cylinder arranged at the top of the fixture base, and the workpiece is clamped up and down by matching a pressing block arranged at the piston rod end of the pressing oil cylinder with the fixture base. Because the container corner fitting casting is generally hollow, and the three end faces of the container corner fitting casting are provided with corresponding positioning holes, in addition, in order to ensure the clamping stability, the clamping pretightening force of the container corner fitting casting is required to be relatively high, so that the container corner fitting casting is easy to deform in the clamping process, and the container corner fitting casting is very troublesome.
Therefore, the design of the fixing tool for the workpiece end face milling processing equipment, which can synchronously form longitudinal and transverse clamping pretightening forces on a workpiece, so that the clamping stability of the workpiece is enhanced, and the clamping pretightening force of the workpiece in the longitudinal direction is reduced, is a research purpose of the utility model.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides a fixing tool for workpiece end face milling equipment, which can effectively solve the technical problems in the prior art.
The technical scheme of the utility model is as follows:
A fixing tool for workpiece end face milling equipment comprises
The tool fixing seat is fixedly connected to the movable workbench of the corresponding double-sided milling machine;
The transverse clamping mechanism comprises a plurality of tooling bases fixedly connected to the tooling fixing base side by side, wherein U-shaped clamping blocks with upward openings are fixedly arranged in the middle of the tooling bases respectively, corresponding supporting plates are fixedly arranged at the tops of the U-shaped clamping blocks, corresponding blocking pushing pieces are respectively and vertically movably arranged between the two ends of the U-shaped clamping blocks, the two sides of each blocking pushing piece are respectively and obliquely arranged and are convexly provided with corresponding clamping parts, each blocking pushing piece is driven by a blocking pushing piece driving oil cylinder arranged in the tooling fixing base, corresponding propping blocks are respectively arranged at the two sides of each blocking pushing piece, the inner sides of the propping blocks are respectively arranged into an oblique surface matched with the blocking pushing pieces, limiting sliding grooves clamped to the corresponding clamping parts are arranged on the inner sides of the corresponding propping blocks, the blocking pushing piece driving oil cylinders drive the blocking pushing pieces to move upwards and drive the propping blocks to move inwards, and the blocking pushing pieces are driven to move downwards;
The vertical clamping mechanism comprises a limit rod piece inserted in the inserting holes and a pressing oil cylinder arranged on the upper side of the tool base, and corresponding buffer springs are fixedly arranged in the inserting holes at the bottom of the limit rod piece.
The fixture fixing seat is fixedly connected with at least two corresponding vertical arms upwards, the tops of the vertical arms transversely extend outwards to be provided with corresponding guide rails fixedly connected with corresponding fixing cross beams, the corresponding fixing cross beams are movably arranged on the guide rails, and the lower pressure oil cylinders are fixedly connected to the fixing cross beams.
The fixed cross beam is fixedly connected with a corresponding cross beam driving cylinder, and the piston rod end of the cross beam driving cylinder is connected to the corresponding vertical arm.
The piston rod end of the pressing oil cylinder is fixedly connected with a corresponding pressing part downwards, and the piston rod of the pressing oil cylinder extends out to drive the pressing part to be fixedly pressed on the upper end face of the workpiece.
The bottom side of the crimping piece is fixedly connected with a corresponding abutting plate downwards through a corresponding vibration reduction gasket, and a plurality of corresponding vibration reduction micropores are uniformly distributed on the vibration reduction gasket.
The compression joint piece is uniformly provided with a plurality of corresponding guide holes, the vibration damping gaskets are respectively provided with corresponding vibration damping sleeves at positions corresponding to the guide holes, and the vibration damping sleeves penetrate through the outer sides of the corresponding guide holes and are fixedly filled with a plurality of corresponding vibration damping particles.
And a gap is formed between the outer side wall of the vibration reduction sleeve and the guide hole.
Two sides of the jacking block are fixedly connected with corresponding abutting pieces in a bolt locking mode respectively, and the abutting pieces are made of engineering plastics.
The utility model has the advantages that:
1) When the container corner fitting casting is fixed, firstly, the baffle pushing piece driving oil cylinder drives the baffle pushing piece to move upwards so as to drive the jacking block to synchronously move inwards, so that the fixed installation of the container corner fitting casting is facilitated, when the container corner fitting casting is fixed to the transverse clamping mechanism, the positioning hole formed in the container corner fitting casting is sleeved on the periphery of the U-shaped clamping block, after the workpiece is installed in place, the lower pressure oil cylinder moves downwards to form pressing clamping on the workpiece until the limit rod piece is pressed downwards to be flush with the upper end face of the tool base, at the moment, the buffer spring is compressed to form upward pushing on the position of the workpiece, where the positioning hole is not formed, so that uniform and reasonable longitudinal clamping pre-tightening force is formed on the workpiece, and finally, the baffle pushing piece driving oil cylinder drives the jacking block to synchronously move outwards so as to jack the positioning hole of the container corner fitting casting, so that longitudinal and transverse clamping pre-tightening force can be synchronously formed on the workpiece, the clamping stability of the container corner fitting casting is enhanced, the pre-tightening force of the container corner fitting casting in the longitudinal direction is reduced, and the pre-tightening force of the container corner fitting in the longitudinal direction is prevented from being excessively stable due to the fact that the pre-tightening force is designed to ensure that the clamping stability of the workpiece is not required to meet the excessive design.
2) Because the machining surface of double-sided milling is relatively large, vibration generated by machining is obvious, therefore, the bottom side of the crimping piece is fixedly connected with the abutting plate downwards through the corresponding vibration reduction gasket, in the clamping process, the abutting plate directly compresses the top surface of a workpiece, when the vibration generated by machining is transmitted through the vibration reduction gasket, resonance is formed in the micro holes for vibration reduction, primary vibration reduction is formed, and the vibration can be partially transmitted to the vibration reduction sleeve, so that vibration reduction is effectively further formed under the condition that the normal operation of the pressing oil cylinder is not influenced, and the milling precision of a product is obviously improved in a vibration reduction mode.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a transverse clamping mechanism mounted on a fixture fixing seat.
Fig. 3 is a partial enlarged view of a portion a of fig. 2.
Fig. 4 is an assembled cross-sectional view of the lateral clamp mechanism.
Fig. 5 is a use state diagram of the present utility model.
In the drawing, a fixture fixing seat 1, a double-sided milling machine 2, a movable workbench 3, a transverse clamping mechanism 4, a fixture base 401, a U-shaped clamping block 402, a supporting plate 403, a blocking pushing piece 404, a clamping part 4041, a blocking pushing piece driving oil cylinder 405, a jacking block 406, a limiting chute 4061, a longitudinal clamping mechanism 5, a limiting rod 501, a lower pressure oil cylinder 502, a buffer spring 503, a plug hole 6, a vertical arm 7, a guide rail 8, a fixed cross beam 9, a cross beam driving cylinder 10, a crimping piece 11, a workpiece 12, a vibration damping gasket 13, a butting plate 14, a vibration damping sleeve 15 and a butting piece 16.
Detailed Description
For the convenience of understanding by those skilled in the art, the structure of the present utility model will now be described in further detail with reference to the accompanying drawings:
referring to FIGS. 1-5, a fixture for a workpiece face milling apparatus includes
The tool fixing seat 1 is fixedly connected to a movable workbench 3 of a corresponding double-sided milling machine 2;
The transverse clamping mechanism 4 comprises a plurality of tooling bases 401 fixedly connected to the tooling fixing seat 3 side by side, wherein U-shaped clamping blocks 402 with upward openings are fixedly arranged in the middle of each tooling base 401, corresponding supporting plates 403 are fixedly arranged at the tops of the U-shaped clamping blocks 402, corresponding blocking pushing pieces 404 are respectively and vertically movably arranged between two ends of each U-shaped clamping block 402, two sides of each blocking pushing piece 404 are respectively and obliquely arranged and are externally provided with corresponding clamping parts 4041, each blocking pushing piece 404 is driven by a blocking pushing piece driving oil cylinder 405 arranged in the tooling fixing seat 3, corresponding propping blocks 406 are respectively arranged at two sides of each blocking pushing piece 404, the inner sides of the propping blocks 406 are respectively and fixedly arranged in an oblique plane shape matched with the corresponding blocking pushing pieces 404, limiting sliding grooves 4061 which are clamped to the corresponding clamping parts 4041 are arranged on the inner sides of the corresponding blocking pushing pieces, the blocking pushing pieces 404 are driven by the blocking pushing piece driving oil cylinders 405 to move upwards, the propping pieces 406 are driven by the blocking piece driving oil cylinders 405 to move inwards, and the blocking piece driving oil cylinders 405 are driven to move outwards;
The vertical clamping mechanism 5, the both sides of frock base 401 are provided with a set of corresponding spliced eye 6 respectively, vertical clamping mechanism 5 include peg graft in spacing member 501 in spliced eye 6 and set up in lower pressure cylinder 502 of frock base 401 upside, corresponding buffer spring 503 is fixed mounting in spliced eye 6 of spacing member 501 bottom respectively.
When a workpiece (container corner piece casting) 12 is fixed, firstly, a baffle pushing piece driving oil cylinder 405 drives a baffle pushing piece 404 to move upwards so as to drive a pushing piece 406 to synchronously move inwards, so that the fixed installation of the workpiece 12 is facilitated, when the workpiece 12 is fixed to a transverse clamping mechanism 4, a positioning hole formed in the workpiece 12 is sleeved on the periphery of a U-shaped clamping block 402, after the workpiece 12 is installed in place, a pressing oil cylinder 502 moves downwards to form pressing clamping on the workpiece 12 until a limit rod piece 501 is pressed downwards to be flush with the upper end face of a tooling base 401, at the moment, a buffer spring 503 is compressed to form upward pushing on the position of the workpiece 12, at which the positioning hole is not formed, so that uniform and reasonable longitudinal clamping pre-tightening force is formed on the workpiece 12, and finally, the baffle pushing piece driving oil cylinder 405 drives the pushing piece 406 to synchronously move outwards so as to push the positioning hole of the workpiece 12, so that longitudinal and transverse clamping pre-tightening force can be synchronously formed on the workpiece 12, the clamping stability of the workpiece 12 is enhanced, the clamping stability of the workpiece 12 in the longitudinal direction is reduced, the pre-tightening force is not required in the longitudinal direction, and the excessive clamping accuracy is prevented from being designed, and the pre-tightening force is not to be required to be excessive, and the clamping precision is prevented.
The fixture fixing seat 3 is fixedly connected with at least two corresponding vertical arms 7 upwards, the tops of the vertical arms 7 transversely extend outwards to be provided with corresponding guide rails 8 fixedly connected with the corresponding fixing cross beams 9, the corresponding fixing cross beams 9 are movably arranged on the guide rails 8, and the pressing oil cylinders 502 are fixedly connected to the fixing cross beams 9. The fixed cross beam 9 is fixedly connected with a corresponding cross beam driving cylinder 10, and the piston rod end of the cross beam driving cylinder 10 is connected to the corresponding vertical arm 7.
The piston rod end of the pressing cylinder 502 is fixedly connected with a corresponding pressing member 11 downwards, and the piston rod of the pressing cylinder 502 extends out to drive the pressing member 11 to be fixedly pressed on the upper end face of the workpiece 12. The bottom side of the press-connection piece 11 is fixedly connected with a corresponding abutting plate 14 downwards through a corresponding vibration reduction gasket 13, and a plurality of corresponding vibration reduction micropores are uniformly distributed on the vibration reduction gasket 13. The press-fit member 11 is uniformly provided with a plurality of corresponding guide holes, the vibration damping gaskets 13 are respectively provided with corresponding vibration damping sleeves 15 at positions corresponding to the guide holes, and the vibration damping sleeves 15 penetrate and extend to the outer sides of the corresponding guide holes and are fixedly filled with a plurality of corresponding vibration damping particles. The outer side wall of the vibration reduction sleeve 15 is arranged with a clearance with the guide hole.
Because the machining surface of double-sided milling is relatively large, vibration generated by machining is obvious, therefore, the bottom side of the crimping piece 11 is fixedly connected with the abutting plate 14 downwards through the corresponding vibration reduction gasket 13, in the clamping process, the abutting plate 14 directly compresses the top surface of the workpiece 12, when the vibration generated by machining is transmitted through the vibration reduction gasket 13, resonance is formed in the micro holes for vibration reduction, primary vibration reduction is formed, and the vibration can be partially transmitted to the vibration reduction sleeve 15, so that vibration reduction is effectively further formed under the condition that the normal operation of the pressing oil cylinder is not influenced, and the milling precision of a product is obviously improved in a vibration reduction mode.
Two sides of the propping block 406 are fixedly connected with corresponding abutting pieces 16 in a bolt locking mode respectively, and the abutting pieces 16 are made of engineering plastics.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The utility model provides a work piece face milling equipment is with fixed frock which characterized in that includes
The tool fixing seat (1) is fixedly connected to the movable workbench (3) of the corresponding double-sided milling machine (2);
The transverse clamping mechanism (4) comprises a plurality of tooling bases (401) fixedly connected to the tooling fixing base (1) side by side, U-shaped clamping blocks (402) with upward openings are fixedly arranged in the middle of each tooling base (401), corresponding supporting plates (403) are fixedly arranged at the tops of the U-shaped clamping blocks (402), corresponding blocking pushing pieces (404) are respectively and vertically movably arranged between two ends of each U-shaped clamping block (402), two sides of each blocking pushing piece (404) are respectively and obliquely arranged and are externally provided with corresponding clamping parts (4041), each blocking pushing piece (404) is driven by a blocking pushing piece driving oil cylinder (405) arranged in the tooling fixing base (1), corresponding jacking blocks (406) are respectively arranged at two sides of each blocking pushing piece (404), the inner sides of each jacking block (406) are respectively and correspondingly provided with an oblique plane matched with each blocking pushing piece (404), limit chute (4061) clamped to each blocking piece (4041) is arranged, each blocking pushing piece driving oil cylinder (405) drives each blocking pushing piece (405) to move inwards, and the corresponding blocking piece (404) is driven to move outwards by the corresponding blocking pushing piece driving oil cylinder (405;
The vertical clamping mechanism (5), the both sides of frock base (401) are provided with a set of corresponding spliced eye (6) respectively, vertical clamping mechanism (5) contain peg graft in spacing member (501) in spliced eye (6) and set up in lower pressure oil jar (502) of frock base (401) upside, corresponding buffer spring (503) are fixed mounting in spliced eye (6) of spacing member (501) bottom respectively.
2. The fixed tooling for the workpiece end face milling equipment according to claim 1, wherein the tooling fixing seat (1) is fixedly connected with at least two corresponding vertical arms (7) upwards, the tops of the vertical arms (7) are transversely and outwards extended and fixedly connected with corresponding guide rails (8), the guide rails (8) are movably provided with corresponding fixed cross beams (9), and the pressing oil cylinders (502) are fixedly connected to the fixed cross beams (9).
3. The fixed tooling for the workpiece end face milling equipment according to claim 2, wherein the fixed cross beam (9) is fixedly connected with a corresponding cross beam driving cylinder (10), and the piston rod end of the cross beam driving cylinder (10) is connected to a corresponding vertical arm (7).
4. The fixture for workpiece end face milling equipment according to claim 1, wherein the piston rod end of the pressing cylinder (502) is fixedly connected with a corresponding pressing member (11) downwards, and the piston rod of the pressing cylinder (502) extends out to drive the pressing member (11) to be fixedly pressed on the upper end face of the workpiece (12).
5. The fixture for workpiece end face milling equipment according to claim 4, wherein the bottom side of the press-connection piece (11) is fixedly connected with a corresponding abutting plate (14) downwards through a corresponding vibration reduction gasket (13), and a plurality of corresponding vibration reduction micropores are uniformly distributed on the vibration reduction gasket (13).
6. The fixture for workpiece face milling equipment according to claim 5, wherein a plurality of corresponding guide holes are uniformly distributed on the press-fit member (11), the vibration damping gaskets (13) are respectively provided with corresponding vibration damping sleeves (15) at positions corresponding to the guide holes, and the vibration damping sleeves (15) extend through to the outer sides of the corresponding guide holes and are fixedly filled with a plurality of corresponding vibration damping particles.
7. The fixture for workpiece face milling equipment according to claim 6, wherein a gap is formed between the outer side wall of the vibration damping sleeve (15) and the guide hole.
8. The fixture for workpiece end face milling equipment according to claim 1, wherein two sides of the tightening block (406) are fixedly connected with corresponding abutting pieces (16) in a bolt locking mode respectively, and the abutting pieces (16) are made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422907269.XU CN223406514U (en) | 2024-11-27 | 2024-11-27 | Fixing tool for workpiece end face milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422907269.XU CN223406514U (en) | 2024-11-27 | 2024-11-27 | Fixing tool for workpiece end face milling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223406514U true CN223406514U (en) | 2025-10-03 |
Family
ID=97210814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422907269.XU Active CN223406514U (en) | 2024-11-27 | 2024-11-27 | Fixing tool for workpiece end face milling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223406514U (en) |
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2024
- 2024-11-27 CN CN202422907269.XU patent/CN223406514U/en active Active
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