CN217967348U - Split type drilling frock - Google Patents
Split type drilling frock Download PDFInfo
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- CN217967348U CN217967348U CN202221038111.8U CN202221038111U CN217967348U CN 217967348 U CN217967348 U CN 217967348U CN 202221038111 U CN202221038111 U CN 202221038111U CN 217967348 U CN217967348 U CN 217967348U
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Abstract
The utility model provides a split type drilling frock, including first workstation, detachable connect in the second workstation on first workstation right side, the front end central symmetry of first workstation is provided with first spacing subassembly, the first subassembly that compresses tightly, first spacing subassembly includes that the profile along the injection molding is equipped with the first stopper that sets up with first workstation is perpendicular, the first subassembly that compresses tightly is used for compressing tightly the injection molding in first stopper, the front end central symmetry of second workstation is provided with the spacing subassembly of second, the second compresses tightly the subassembly. The utility model has the advantages that: the injection molding piece under the positive and negative state can be well fixed a position in two workstations effectively to the split combination, compresses tightly the injection molding piece again, avoids skew, not hard up when drilling, improves work efficiency.
Description
Technical Field
The utility model relates to a drilling field, in particular to split type drilling frock.
Background
The tooling refers to a generic name of various tools used in the manufacturing process. The tool comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like. The fixture is a technological device used for quickly fastening a workpiece during machining so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is, the tooling fixture is an indispensable part for machining.
In industrial manufacturing, a drilling machine is often used to machine a hole in a workpiece, and during drilling, the workpiece needs to be fastened at a preset position to prevent the workpiece from shaking during drilling. A plurality of through-hole need be bored at its border to current injection molding, need bore the screw hole in the double-screw bolt of its inner chamber after that, but its structure is complicated, as shown in fig. 3, its border is crooked changeable, and the back is for taking out the shell shape, and there is spiral indent to set up and the afterbody has bending structure at the head, and present frock is mostly location and presss from both sides tight planar structure, and injection molding to this complex construction is difficult pinpointing well and fixed to prevent its skew, it is not hard up.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a split type drilling frock, can fix a position injection molding under the positive and negative state in two workstations effectively, compress tightly the injection molding again, avoid skew, not hard up when drilling, improve work efficiency.
【2】 Means for solving the problems
The utility model provides a split type drilling frock, including first workstation, detachable connect in the second workstation on first workstation right side, the front end central symmetry of first workstation is provided with first spacing subassembly, the first subassembly that compresses tightly, first spacing subassembly include along the profile of injection molding be equipped with the first stopper that first workstation set up perpendicularly, first compress tightly the subassembly be used for compress tightly the injection molding in first stopper, the front end central symmetry of second workstation is provided with spacing subassembly of second, the second compresses tightly the subassembly, the spacing subassembly of second including from left to right arrange in proper order with the second stopper that first workstation set up perpendicularly, the second compress tightly the subassembly be used for compressing tightly the injection molding in the second stopper.
The utility model discloses further preferred scheme: first compress tightly the subassembly including being close to first well cylinder in the middle of the first workstation, being located first well cylinder is kept away from the first side cylinder on one side of the cross section of first workstation, the tailpiece of the piston rod portion of first side cylinder is provided with first side and compresses tightly the piece, the tailpiece of the piston rod portion of cylinder is provided with first well pressure piece in first.
Furthermore, the second pressing assembly comprises a second middle air cylinder and a second side air cylinder, the second middle air cylinder is located on one side, close to the cross section of the second workbench, of the second limiting block, the second side air cylinder is located on the other side of the second limiting block, a second side pressing piece is arranged at the end portion of a piston rod of the second side air cylinder, and a second middle pressing piece is arranged at the end portion of a piston rod of the second middle air cylinder.
Furthermore, a first limiting groove used for limiting the injection molding part is formed in the front end of the first limiting block, and an avoiding groove used for avoiding the drill bit is formed in the rear end face of the first limiting groove.
Furthermore, the second stopper is followed the direction of height setting of second workstation, the front end of second stopper is equipped with and is used for restricting the injection molding and be concave type second spacing groove.
Furthermore, the first workbench and the second workbench are of opposite convex shapes, a dovetail groove is formed in the right end of the first workbench, and a dovetail block capable of being installed in the dovetail groove is arranged at the left end of the second workbench.
Furthermore, the front end of the first workbench and the front end of the second workbench are provided with accommodating grooves, the rear end of the first workbench and the rear end of the second workbench are provided with counter bores communicated with the accommodating grooves, and screws used for fixing the first limiting blocks and the second limiting blocks in the accommodating grooves are arranged in the counter bores.
【3】 Advantageous effects
The drilling tool for the injection molding piece of the utility model can separate and combine two workbenches according to the requirement; two groups of injection molding parts can be clamped at one time, the convex surfaces of the two injection molding parts are placed on a first limiting block forwards (the front surfaces) to be supported and positioned, the convex surfaces of the two injection molding parts are placed on a second limiting block backwards (the back surfaces) to be supported and positioned, and the air cylinder drives the compression to tightly descend to compress the injection molding parts on the left side and the right side so as to facilitate subsequent drilling; the first limiting groove is attached to the bending part of the injection molding part, the top end of the first limiting block can abut against the inner cavity of the injection molding part, and each drill hole is supported by the limiting block, so that the structure cannot be damaged during drilling, and the injection molding part can be effectively supported and accurately positioned; the bottom surface of the second limiting groove can abut against the convex surface of the injection molding part, and two side surfaces of the second limiting groove can be attached to the outer wall of the bending part of the injection molding part, so that the injection molding part can be effectively supported and well positioned; the avoidance groove can effectively avoid a drill bit for drilling a convex part through hole of the injection molding part; avoid skew, not hard up when drilling, improve work efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a perspective view of the injection molded article of the present invention when clamped and drilled;
FIG. 4 is a front view of the injection molded part of the present invention when clamped and drilled;
fig. 5 is an enlarged view of a portion a of fig. 3.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the utility model provides a split type drilling frock, it includes first workstation 1, detachable connects in the second workstation 2 on first workstation 1 right side, the front end centrosymmetric of first workstation 1 is provided with first spacing subassembly, first compress tightly the subassembly, first spacing subassembly includes that the profile along the injection molding is equipped with the first stopper 3 with 1 perpendicular setting of first workstation, first compress tightly the subassembly and be used for compressing tightly the injection molding in first stopper 3, the front end centrosymmetric of second workstation 2 is provided with the spacing subassembly of second, the second compresses tightly the subassembly, the spacing subassembly of second includes from left to right has arranged in proper order and has compressed tightly the second stopper 8 with 1 perpendicular setting of first workstation, the second compresses tightly the subassembly and is used for compressing tightly the injection molding in second stopper 8.
The first stopper has 20, and the second stopper has 6, puts the injection molding convex surface forward (this is the front) on first stopper and fixes a position, puts the injection molding convex surface backward (this is the reverse) on the second stopper and fixes a position, and first compress tightly the subassembly, the second compresses tightly the subassembly and compresses tightly the injection molding of the left and right sides respectively to subsequent drilling.
The utility model discloses further preferred scheme: the first compressing assembly comprises a first middle air cylinder 6 close to the middle of the first workbench 1 and a first side air cylinder 4 located on one side, away from the cross section of the first workbench 1, of the first middle air cylinder 6, a first side compressing piece 5 is arranged at the end part of a piston rod of the first side air cylinder 4, and a first middle compressing piece 7 is arranged at the end part of a piston rod of the first middle air cylinder 6.
The quantity of cylinder is 1 in first, and the quantity of first side cylinder is 3 and sets up respectively in the left side of first workstation right side, and first side compresses tightly the piece and can push down an injection molding, and two injection moldings can be pushed down to first well pressure piece. The pistons of the first middle cylinder and the first side cylinder drive the pressing parts to rise to the bottom, the injection molding part is placed on the first limiting block and positioned well, the pistons of the first middle cylinder and the first side cylinder drive the pressing parts to descend, and the pressing parts press the convex surface of the injection molding part, so that the injection molding part is fixed.
The second pressing assembly comprises a second middle air cylinder 11 and a second side air cylinder 9, the second middle air cylinder 11 is located on one side, close to the cross section of the second workbench 2, of the second limiting block 8, the second side air cylinder 9 is located on the other side of the second limiting block 8, a second side pressing piece 10 is arranged at the end portion of a piston rod of the second side air cylinder 9, and a second middle pressing piece 12 is arranged at the end portion of a piston rod of the second middle air cylinder 11.
The number of the second middle air cylinder and the number of the second side air cylinders are both 1, one injection molding part can be pressed by the second side pressing part, and two injection molding parts can be pressed by the second middle pressing part. The piston area of cylinder, second side cylinder in the second compresses tightly the piece separately and rises to the end, puts the injection molding on the second stopper and fixes a position, and the piston area of cylinder, second side cylinder in the second compresses tightly the piece and descends with respective, compresses tightly the piece and presses in the portion of bending of injection molding to fix the injection molding.
The front end of the first limiting block 3 is provided with a first limiting groove 3.1 used for limiting the injection molding part, and the rear end face of the first limiting groove 3.1 is provided with an avoiding groove 3.2 used for avoiding the drill bit.
First spacing groove can with the laminating of the portion of bending of injection molding, the inner chamber of injection molding can be supported to the top face of first stopper, so can support the injection molding effectively and pinpoint the injection molding, compress tightly the injection molding by first middling pressure piece, first side again, can prevent that the injection molding from removing, every drilling department all has the stopper to support in addition, can not damage the structure when drilling.
The second stopper 8 sets up along the direction of height of second workstation 2, and the front end of second stopper 8 is equipped with and is used for restricting the injection molding and be concave type second spacing groove 8.1.
The bottom surface of second spacing groove can support the convex surface of injection molding, the upper and lower both ends face of second spacing groove can laminate with the outer wall of the portion of bending of injection molding, so can support the injection molding effectively and wrap up the injection molding, thereby pinpoint the injection molding, again by the second middling pressure spare, the second side compresses tightly the injection molding, can prevent that the injection molding from removing, and the double-screw bolt that the screw hole need be bored to the injection molding is in the top of second stopper, form stable support, can not damage the structure when boring the screw hole.
The first workbench 1 and the second workbench 2 are of opposite convex shapes, the dovetail groove is formed in the right end of the first workbench 1, and the dovetail block capable of being installed in the dovetail groove is arranged at the left end of the second workbench 2.
The dovetail block and the dovetail groove are arranged to facilitate disassembly and assembly of workers, and the two workbenches can be separated and combined together more conveniently.
The storage tank has been seted up to the front end of first workstation 1, second workstation 2, the counter bore that communicates with the storage tank has been seted up to the rear end of first workstation 1, second workstation 2, is provided with in the counter bore to be used for being fixed in the screw in the storage tank with first stopper 3, second stopper 8.
The limiting block cannot shake or rotate, the limiting block is convenient to disassemble and assemble, the limiting block can be accurately positioned, and the limiting block can be removed only by unscrewing the screw; the limiting block is placed into the containing groove, and then the screw is screwed into the screw hole in the lower end of the limiting block, so that the limiting block can be limited.
The utility model discloses specific work flow as follows: the cylinder takes respective pressing piece to rise to the bottom, a space is reserved for placing the injection molding piece, the convex surface of the injection molding piece is placed on the first limiting block forwards (the front side), the first limiting groove is attached to the bending part of the injection molding piece, the top end surface of the first limiting block can abut against the inner cavity of the injection molding piece, the injection molding piece can be effectively supported and accurately positioned, the convex surface of the injection molding piece is placed on the second limiting block backwards (the back side), the bottom surface of the second limiting groove can abut against the convex surface of the injection molding piece, the upper end surface and the lower end surface of the second limiting groove can be attached to the outer wall of the bending part of the injection molding piece, the injection molding piece can be effectively supported and wrapped, so that the injection molding piece is accurately positioned, the first side cylinder and the first middle pressure cylinder respectively take the first side pressing piece, the first middle pressure piece descends, the first middle pressure piece and the second middle pressure piece respectively take the second side pressing piece, the second side pressing piece and the second middle pressure piece descends, the second middle pressure piece and the injection molding piece respectively take the left and right side of the subsequent injection molding piece after the injection molding piece is lifted, and the left side of the injection molding piece is pressed, and right side of the injection molding piece are respectively taken, and left side of the subsequent injection molding piece, and right side of the injection molding piece are respectively taken.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a split type drilling frock which characterized in that: including first workstation (1), detachable connect in second workstation (2) on first workstation (1) right side, the front end central symmetry of first workstation (1) is provided with first spacing subassembly, the first subassembly that compresses tightly, first spacing subassembly include along the profile of injection molding be equipped with first stopper (3) that first workstation (1) set up perpendicularly, first compress tightly the subassembly be used for compress tightly the injection molding in first stopper (3), the front end central symmetry of second workstation (2) is provided with spacing subassembly of second, the second compresses tightly the subassembly, the spacing subassembly of second include from left to right in proper order arranged with second stopper (8) that first workstation (1) set up perpendicularly, the second compress tightly the subassembly be used for compress tightly the injection molding in second stopper (8).
2. The split type drilling tool according to claim 1, characterized in that: first compress tightly the subassembly including being close to first well cylinder (6) in the middle of first workstation (1), being located first well cylinder (6) are kept away from first side cylinder (4) of the cross section one side of first workstation (1), the tailpiece of the piston rod portion of first side cylinder (4) is provided with first side and compresses tightly piece (5), the tailpiece of the piston rod portion of first well cylinder (6) is provided with first well pressure piece (7).
3. The split type drilling tool according to claim 1, characterized in that: the second compresses tightly the subassembly and includes that be located second stopper (8) are close to second well cylinder (11) of second workstation (2) cross section one side, are located second side cylinder (9) of second stopper (8) opposite side, the tailpiece of the piston rod portion of second side cylinder (9) is provided with second side and compresses tightly piece (10), the tailpiece of the piston rod portion of cylinder (11) is provided with second middling pressure piece (12) in the second.
4. The split type drilling tool according to claim 1, characterized in that: a first limiting groove (3.1) used for limiting the injection molding piece is formed in the front end of the first limiting block (3), and an avoiding groove (3.2) used for avoiding the drill bit is formed in the rear end face of the first limiting groove (3.1).
5. The split type drilling tool according to claim 1, characterized in that: the second stopper (8) is followed the direction of height setting of second workstation (2), the front end of second stopper (8) is equipped with and is used for restricting the injection molding and is concave type second spacing groove (8.1).
6. The split type drilling tool according to claim 1, characterized in that: the dovetail groove is formed in the right end of the first workbench (1), and the left end of the second workbench (2) is provided with a dovetail block which can be installed in the dovetail groove.
7. The split type drilling tool according to claim 1, characterized in that: the front end of the first workbench (1) and the front end of the second workbench (2) are provided with accommodating grooves, the rear end of the first workbench (1) and the rear end of the second workbench (2) are provided with counter bores communicated with the accommodating grooves, and screws used for fixing the first limiting blocks (3) and the second limiting blocks (8) in the accommodating grooves are arranged in the counter bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038111.8U CN217967348U (en) | 2022-04-28 | 2022-04-28 | Split type drilling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038111.8U CN217967348U (en) | 2022-04-28 | 2022-04-28 | Split type drilling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217967348U true CN217967348U (en) | 2022-12-06 |
Family
ID=84267350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221038111.8U Active CN217967348U (en) | 2022-04-28 | 2022-04-28 | Split type drilling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217967348U (en) |
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2022
- 2022-04-28 CN CN202221038111.8U patent/CN217967348U/en active Active
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