CN211564626U - Machine tool clamp for caliper bracket - Google Patents
Machine tool clamp for caliper bracket Download PDFInfo
- Publication number
- CN211564626U CN211564626U CN201922278479.6U CN201922278479U CN211564626U CN 211564626 U CN211564626 U CN 211564626U CN 201922278479 U CN201922278479 U CN 201922278479U CN 211564626 U CN211564626 U CN 211564626U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pressing
- caliper bracket
- plate
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
A machine tool clamp for a caliper bracket, comprising: the vertical type lifting device comprises a horizontally arranged bottom plate, wherein a vertical first vertical plate is fixed in the front middle part and the rear middle part of the bottom plate, and two second vertical plates are fixed on the bottom plate in a facing manner and are positioned on the left side and the right side of the first vertical plate; the supporting device is used for preliminarily positioning the caliper bracket on the first vertical plate; the first pressing device is used for pressing the caliper bracket downwards; the second pressing device is used for pressing the caliper bracket backwards; and a centering and positioning device for tensioning the caliper bracket from the middle to the left end and the right end. The utility model discloses a lathe anchor clamps for calliper support can be located the calliper support clamping effectively on the lathe and make its mounting surface up.
Description
Technical Field
The utility model relates to an automobile parts makes technical field, concretely relates to machine tool fixture for calliper support.
Background
The caliper bracket in a disc brake has a structure as shown in fig. 1, and includes two frame bodies 011 facing each other vertically and extending longitudinally, and the longitudinal ends of the two frame bodies 011 are integrally connected by a connection plate 012. The lower end corner of the connecting plate 012 is recessed inward to form an arc inner concave surface 012 a. Vertical guide grooves are formed in the middle of the two frame bodies 011. The edges of the longitudinal side walls of the guide grooves form a positioning table 013, and the end surface of the longitudinal inner side and the end surfaces of the vertical sides of the positioning table 013 are both flat surfaces. A step surface 013a facing away from the bottom of the guide groove is formed on the positioning table 013 on the side away from the guide groove. The longitudinal inner end surface of the connection plate 012 is a plane. Two inclined grooves 011a are respectively arranged at the two longitudinal sides of the bottom of the guide groove. The longitudinal two ends of one rack body 011 are respectively expanded to form a mounting plate 011a, one side end face of the mounting plate 011a, which is far away from the other rack body 011, forms a mounting plane, and a plurality of mounting holes are formed in the mounting plane. One end of the mounting plate 011a far away from the guide groove protrudes outwards to form a positioning convex column 011 b.
When the machining is carried out, one side of an installation plane of the machining needs to be clamped upwards, and then rough milling, finish milling and drilling are carried out on the installation plane by using a face milling cutter; and then carrying out rough milling and finish milling on the bottom surface and the side surface of the guide groove. When the caliper bracket is clamped on a machine tool, a special clamp needs to be designed for clamping due to the complex structure of the caliper bracket.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a machine tool fixture for calliper support, make it can be fixed a position calliper support clamping on the lathe and make its mounting surface up.
The utility model provides a technical scheme that technical problem adopted is: a machine tool clamp for a caliper bracket, comprising: the vertical type lifting device comprises a horizontally arranged bottom plate, wherein a vertical first vertical plate is fixed in the front middle part and the rear middle part of the bottom plate, and two second vertical plates are fixed on the bottom plate in a facing manner and are positioned on the left side and the right side of the first vertical plate; the supporting device is used for preliminarily positioning the caliper bracket on the first vertical plate; the first pressing device is used for pressing the caliper bracket downwards; the second pressing device is used for pressing the caliper bracket backwards; and a centering and positioning device for tensioning the caliper bracket from the middle to the left end and the right end.
Preferably, the supporting device comprises two horizontal supporting plates which are arranged right and left oppositely, one end of each horizontal supporting plate is fixed at the corresponding side of the left and right sides of the front end of the first vertical plate, and the other end of each horizontal supporting plate horizontally extends forwards; a universal ball and a supporting head are fixed on the upper end surface of the horizontal supporting plate; the left and right sides of the first vertical plate are respectively fixed with a supporting rod extending forwards and backwards.
Preferably, the first pressing device comprises a first mounting seat fixed at the front end of the first vertical plate, a first single-acting cylinder is fixed at each of the left end and the right end of the first mounting seat, a piston rod of the first single-acting cylinder is arranged upwards and is locked and fixed with one end of a first pressing block through a nut, and the other end of the first pressing block is obliquely opened towards the left side and the right side and is fixedly connected with a first pressing head downwards; two second single-acting cylinders are fixed on the bottom plate, piston rods of the second single-acting cylinders are arranged upwards and coaxially fixed with a jacking pin, and the jacking pin is vertically opposite to the first pressure head on the left side and the right side corresponding to the first pressure head.
Preferably, the centering and positioning device comprises a double-head hydraulic cylinder arranged along the left-right direction, a cylinder body of the double-head hydraulic cylinder is fixedly arranged at the rear side of the first vertical plate, a piston rod of the double-head hydraulic cylinder extends towards one side of the left outer end and the right outer end and is fixedly connected with one end of a third pressing block, and the other end of the third pressing block horizontally extends forwards and is fixed to a third pressing head towards one side of the left outer end and the right outer end; the left end and the right end of the first vertical plate are respectively provided with an abdicating notch for the third pressing block to pass forwards.
Preferably, the second pressing device comprises four pressing mechanisms, namely two first pressing mechanisms and two second pressing mechanisms; the pressing mechanism comprises a fixed seat; a cylinder body of a third single-acting cylinder is fixed on the fixed seat, a piston rod of the third single-acting cylinder is hinged with one end of a second pressing block, a second pressing head is fixed on one side, facing the fixed seat, of one end of the second pressing block, the middle of the second pressing block is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged on a hinge lug fixed on the fixed seat; the front end of the first vertical plate is fixedly provided with a plurality of supporting nails in a distributed manner, and each supporting nail faces forward to one second pressure head.
The utility model discloses a lathe anchor clamps for calliper support can be located the calliper support clamping effectively on the lathe and make its mounting surface up.
Drawings
FIG. 1 is a perspective view of the present caliper bracket;
FIG. 2 is a perspective view of a machine tool clamp and caliper bracket according to a preferred embodiment of the present invention;
fig. 3 is a perspective view of a machine tool holder according to a preferred embodiment of the present invention;
FIG. 4 is a front view of a machine tool fixture according to a preferred embodiment of the present invention;
fig. 5 is a top view of a machine tool holder according to a preferred embodiment of the present invention;
fig. 6 is a schematic view of a hold-down mechanism according to a preferred embodiment of the present invention;
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 2 to fig. 6.
The utility model discloses a lathe anchor clamps for calliper support, it includes a bottom plate 1, a first riser 11, two second risers 12, strutting arrangement, first closing device, second closing device and centering positioner.
Wherein, bottom plate 1 level sets up, and first riser 11 just extends along left right direction with the equal vertical setting of second riser 12. The first vertical plate 11 is fixed at the front and rear middle parts of the bottom plate 1. The two second vertical plates 12 are fixed on the bottom plate 1 in a facing manner and are positioned at the left side and the right side of the first vertical plate 11.
The support means are used to initially position caliper bracket 01 on first upright 11. The supporting device comprises two horizontal supporting plates 31 which are arranged right and left oppositely. One end of the horizontal support plate 31 is fixed at the left and right corresponding sides of the front end of the first vertical plate 11, and the other end of the horizontal support plate 31 extends forwards horizontally. A universal ball 32 and a support head 33 are fixed on the upper end surface of the horizontal support plate 31. A support rod 34 extending forward and backward is fixed on each of the left and right sides of the first vertical plate 11.
The first pressing device is used for pressing the caliper bracket 01 downwards and comprises a first mounting seat 21 fixed at the front end of the first vertical plate 1. A first single acting cylinder 22 is fixed to each of the left and right ends of the first mounting base 21. The piston rod of the first single acting cylinder 22 is arranged upwards and is locked and fixed with one end of a first pressing block 23 through a nut. The other end of the first pressing block 23 is inclined and opened towards the left and right corresponding sides and is fixedly connected with a first pressing head 20b downwards. Two second single-acting cylinders 20 are fixed on the bottom plate 1, and piston rods of the second single-acting cylinders 20 are arranged upwards and coaxially fixed with a top pin 20 a. The knock pin 20a is vertically opposed to the first ram 20b on the left and right sides.
The second pressing device is used for pressing the caliper bracket 01 towards the back and comprises four pressing mechanisms, namely two first pressing mechanisms 4a and two second pressing mechanisms 4 b.
Each pressing mechanism comprises a fixed seat 41. The cylinder body of a third single acting cylinder 42 is fixed on the fixed base 41. The piston rod of the third single acting cylinder 42 is hinged with one end of a second pressing block 43. A second pressing head 44 is fixed to a side of one end of the second pressing block 43 facing the fixed base 41. The middle part of the second pressing block 43 is hinged with one end of a connecting rod 45, and the other end of the connecting rod 45 is hinged on a hinge lug 41a fixed on the fixed seat 41. A plurality of support pins 40 are fixed to the front end of first vertical plate 11 in a distributed manner. Each support pin 40 faces forward against a second ram 44.
The second pressing heads 44 of the two first pressing mechanisms 4a are respectively pressed backwards against one step surface 013a on the left side and the right side of the caliper bracket 01, and the second pressing heads 44 of the two second pressing mechanisms 4a are respectively pressed backwards against the other step surface 013a on the left side and the right side of the caliper bracket 01;
the centering and positioning device is used for tensioning the caliper bracket 01 from the middle to the left and right ends. The centering and positioning means includes a double-headed hydraulic cylinder 51 disposed in the left-right direction. The cylinder body of the double-head hydraulic cylinder 51 is fixedly arranged at the rear side of the first vertical plate 11, and the piston rod 52 of the double-head hydraulic cylinder 51 extends towards the left outer end side and the right outer end side and is fixedly connected with one end of a third pressing block 53. The other end of the third presser piece 53 extends horizontally forward and is fixed to the third presser 54 toward the left and right outer end sides. The left end and the right end of the first vertical plate 11 are respectively provided with an abdicating notch through which the third pressing block 53 can pass forwards.
When the machine tool clamp of the utility model is used, firstly, the mounting plane is manually upwards arranged to place the caliper bracket 01, the lower end surface of the frame body 011 at the upper side of the caliper bracket 01 is downwards butted on the universal ball 32 and the supporting head 33, and the supporting rod 34 is butted on the arc inner concave surface 012a at the corresponding side, thereby finishing the preliminary positioning; then the second single acting cylinder 20 moves upwards, the ejector pin 20a on the second single acting cylinder jacks up the lower end surface of the positioning table 013 of the lower frame body 011, and meanwhile, the third pressing heads 54 of the middle positioning device press the inner walls of the connecting plates 012 towards two sides so as to complete left and right positioning; and simultaneously, the first pressing device and the second pressing device act, so that the caliper bracket 01 is pressed backwards and downwards. When the first pressing device is actuated, the first pressing head 20b presses downward against the upper end surface of the lower frame body 011.
Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. A machine tool clamp for a caliper bracket, comprising:
the vertical type base plate comprises a horizontally arranged base plate (1), wherein a vertical first vertical plate (11) is fixed in the front middle part and the rear middle part of the base plate (1), and two second vertical plates (12) are fixed on the base plate (1) in a facing manner and are positioned on the left side and the right side of the first vertical plate (11);
the supporting device is used for preliminarily positioning the caliper bracket (01) on the first vertical plate (11);
a first pressing device for pressing the caliper bracket (01) downwards;
a second pressing device for pressing the caliper bracket (01) backwards;
and a centering and positioning device for tensioning the caliper bracket (01) from the middle to the left and right ends.
2. The machine tool clamp for calliper brackets according to claim 1, wherein said support means comprise two horizontal support plates (31) disposed right opposite to each other, one end of the horizontal support plate (31) being fixed to the right and left corresponding sides of the front end of the first upright (11), the other end of the horizontal support plate (31) extending horizontally forward; a universal ball (32) and a supporting head (33) are fixed on the upper end surface of the horizontal supporting plate (31); the left and right sides of the first vertical plate (11) are respectively fixed with a supporting rod (34) extending forwards and backwards.
3. The machine tool clamp for a caliper bracket according to claim 1, wherein the first pressing means includes a first mounting seat (21) fixed to a front end of the first vertical plate (11), a first single acting cylinder (22) is fixed to each of left and right ends of the first mounting seat (21), a piston rod of the first single acting cylinder (22) is disposed upward and is locked and fixed to one end of a first pressing block (23) by a nut, and the other end of the first pressing block (23) is obliquely opened toward a corresponding left and right side and is fixedly connected downward to a first pressing head (20 b); two second single-acting cylinders (20) are fixed on the bottom plate (1), piston rods of the second single-acting cylinders (20) are arranged upwards and coaxially fixed with a top pin (20a), and the top pin (20a) is vertically opposite to a first pressure head (20b) on the left side and the right side corresponding to the first pressure head.
4. The machine tool holder for caliper brackets according to claim 1, wherein said centering and positioning means comprises a double-headed hydraulic cylinder (51) disposed in the left-right direction, the cylinder body of the double-headed hydraulic cylinder (51) being fixedly secured to the rear side of the first upright plate (11), the piston rod (52) of the double-headed hydraulic cylinder (51) extending toward the left-right outer end side and being fixedly connected to one end of a third presser piece (53), the other end of the third presser piece (53) extending horizontally forward and being secured to the third presser piece (54) toward the left-right outer end side; the left end and the right end of the first vertical plate (11) are respectively provided with an abdicating notch through which the third pressing block (53) can pass forwards.
5. The machine clamp for calliper brackets according to claim 1, wherein said second pressing means comprise four pressing mechanisms, two first pressing mechanisms (4a) and two second pressing mechanisms (4 b); the pressing mechanism comprises a fixed seat (41); a cylinder body of a third single-acting cylinder (42) is fixed on the fixed seat (41), a piston rod of the third single-acting cylinder (42) is hinged with one end of a second pressing block (43), a second pressing head (44) is fixed on one side, facing the fixed seat (41), of one end of the second pressing block (43), the middle of the second pressing block (43) is hinged with one end of a connecting rod (45), and the other end of the connecting rod (45) is hinged on a hinge lug (41a) fixed on the fixed seat (41); a plurality of supporting nails (40) are fixed at the front end of the first vertical plate (11) in a distributed manner, and each supporting nail (40) faces forward to one second pressure head (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278479.6U CN211564626U (en) | 2019-12-18 | 2019-12-18 | Machine tool clamp for caliper bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278479.6U CN211564626U (en) | 2019-12-18 | 2019-12-18 | Machine tool clamp for caliper bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211564626U true CN211564626U (en) | 2020-09-25 |
Family
ID=72536236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922278479.6U Active CN211564626U (en) | 2019-12-18 | 2019-12-18 | Machine tool clamp for caliper bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211564626U (en) |
-
2019
- 2019-12-18 CN CN201922278479.6U patent/CN211564626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104128733A (en) | Adjustable welding set | |
| CN211564626U (en) | Machine tool clamp for caliper bracket | |
| CN211564627U (en) | Machine tool clamp for caliper support | |
| CN111069938A (en) | Double-station brake disc support clamp | |
| CN207564171U (en) | A kind of hold-down mechanism of work pieces process | |
| CN215588537U (en) | Motorcycle frame clamp for four-axis machine tool | |
| CN214685430U (en) | Thin wall aluminum component BTA positioner | |
| CN211387797U (en) | Clamping table | |
| CN212552786U (en) | Fixture tool of machine tool machining center | |
| CN211759908U (en) | Brake disc support is to clamping machine structure for sleeping in | |
| CN210731747U (en) | Flat hydraulic clamp | |
| CN213730197U (en) | Fixture for door frame welding tool | |
| CN115302282B (en) | Auxiliary support positioning fixture | |
| CN215788202U (en) | Special machine tool clamp for engine right support | |
| CN220029176U (en) | Welding fixture | |
| CN218363337U (en) | Inner hole compressing clamp | |
| CN214186262U (en) | Clamping jig structure applied to section rack drilling machine | |
| CN218193895U (en) | Auxiliary supporting and positioning fixture | |
| CN212682982U (en) | Front longitudinal beam front suspension upper clamping welding fixture | |
| CN215467634U (en) | Special clamp for pressure riveting | |
| CN216326108U (en) | Three-dimensional positioning tool for lower frame | |
| CN218856211U (en) | CR450 gallows crouches and processes clamping device | |
| CN215881393U (en) | Vertical machining hydraulic clamp for support type workpieces | |
| CN214444781U (en) | Clamp for finish machining of front end face, rear end face and top cover face of gearbox middle shell | |
| CN217372028U (en) | Movable pneumatic fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |