CN208557256U - Frock clamp for disk-shaped part - Google Patents
Frock clamp for disk-shaped part Download PDFInfo
- Publication number
- CN208557256U CN208557256U CN201821049770.5U CN201821049770U CN208557256U CN 208557256 U CN208557256 U CN 208557256U CN 201821049770 U CN201821049770 U CN 201821049770U CN 208557256 U CN208557256 U CN 208557256U
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- China
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- clamping jaw
- arc
- disk
- fixed arm
- shaped part
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Abstract
The utility model discloses a kind of frock clamps for disk-shaped part, including arc clamping jaw, clamping jaw fixed arm, two-way cylinder, speed change gear and stepper motor；The two-way cylinder is fixed on the power output shaft of speed change gear, and there are two clamping jaw fixed arms, and two clamping jaw fixed arms are fixedly connected with two piston rods of two-way cylinder respectively；There are two the arc clamping jaws, and two arc clamping jaws are individually fixed on two clamping jaw fixed arms；The shaft of the stepper motor connects the power input shaft of speed change gear by transmission mechanism.Two arc clamping jaws of the utility model pass through the edge Clamp blocks of disk-shaped part, can effectively avoid and cause impression to disk-shaped part top and bottom, improve machining accuracy；Clamp solid and reliable, for the different replaceable different arc clamping jaws of disk-shaped part, interchangeability is high, and disassembly, installation are all very convenient, can effectively improve the efficiency of processing and detection.
Description
Technical field
The utility model relates to tooling and fixture technical field, in particular to a kind of frock clamp for disk-shaped part.
Background technique
It many times needs to carry out the upper and lower surface of disk-shaped part polish processing or surface quality detection, is carrying out this
When a little work, it is necessary to which disk is fixed.Using common jack catchs type fixture up and down, claw often covers disk or more
The a part in face, the part sheltered from this way just can not process or detect, and generally require after disc rotary is replaced clamped position
No finished position is re-worked again, the inefficiency processed or detected, and the clamping jaw of fixture is easy to
Finished surface causes impression, influences machining accuracy or defective work piece surface.
Utility model content
To solve the above problems, the utility model provides a kind of frock clamp for disk-shaped part.
The utility model is realized by following technical proposal above-mentioned purpose:
A kind of frock clamp for disk-shaped part, including arc clamping jaw, clamping jaw fixed arm, two-way cylinder, speed change gear
And stepper motor；The two-way cylinder is fixed on the power output shaft of speed change gear, and there are two clamping jaw fixed arms, two clamping jaws
Fixed arm is fixedly connected with two piston rods of two-way cylinder respectively；There are two the arc clamping jaws, two arc clamping jaw difference
It is fixed on two clamping jaw fixed arms, keeps the concave arc of two arc clamping jaws opposite；The shaft of the stepper motor passes through driver
The power input shaft of structure connection speed change gear；
Two-way cylinder drives two arc clamping jaws close to each other by clamping jaw fixed arm, realizes its clamping function；Stepping electricity
Machine drives two-way cylinder to be overturn together with clamping jaw fixed arm and arc clamping jaw by transmission mechanism and speed change gear；Two arcs
Clamping jaw passes through the edge Clamp blocks of disk-shaped part, can effectively avoid and causes impression to disk-shaped part top and bottom, improves and adds
Work precision；Cooperate control system, behind the face for processing or having detected disk-shaped part, can with automatic turning to another face simultaneously
It is processed or is detected, the efficiency of processing and detection is effectively improved.
Further, arc groove is offered on the inside of the arc clamping jaw, is equipped with and arc groove kissing in arc groove
A part of the cylindrical rubber pad of conjunction, cylindrical rubber pad is protruded outside arc groove；It is suitable for clamped edge with section in circle
The disk-shaped part of the groove (such as round belt belt wheel) of arc, clamping effect is good, and cylindrical rubber pad can be avoided to be damaged because of clamping
The edge of disk-shaped part.
Further, arc groove is offered on the inside of the arc clamping jaw, in homogeneous thickness is equipped in arc groove
Strip-shaped rubber pad makes the arc-shaped channel-shaped of piece bar shaped rubber pad recess；It is suitable for the dish type that clamped edge section is arc-shaped protrusion
Part, clamping effect is good, and piece bar shaped rubber pad can be avoided the edge that disk-shaped part is damaged because of clamping.
Further, described two clamping jaw fixed arms one of them be in inverted "L" shape；The length section of inverted "L" shape clamping jaw fixed arm
One end connects the piston rod of two-way cylinder, and short section one end connects arc clamping jaw；Another clamping jaw fixed arm is fixed with aforementioned clamping jaw
Arm is symmetrical arranged, and keeps the short section of two clamping jaw fixed arms opposite.
Further, short section one end of the clamping jaw fixed arm is equipped with screw rod, and offering on the convex arc of arc clamping jaw can
The threaded hole mutually screwed with screw rod, arc clamping jaw are fixed on short section one end of clamping jaw fixed arm by screw rod and threaded hole；Connection
It is convenient, it is solid and reliable, it is convenient for changing different arc clamping jaws, interchangeability is high.
Further, short section one end of the clamping jaw fixed arm is in rectangular bulk, offer on the convex arc of arc clamping jaw with
The rectangular slot that the rectangular bulk matches, clamping jaw fixed arm are inserted into rectangular slot by its rectangular block-like one end,
At the rectangular slot of arc clamping jaw and clamping jaw fixed arm is in that rectangular block-like one end corresponding position offers through-hole, bolt
Arc clamping jaw is fixed on clamping jaw fixed arm across through-hole；The pane and rectangular slot to be matched by shape is connected
It connects, can effectively avoid arc clamping jaw opposing fingers fixed arm and generate rotation or swing, secure and reliable connection.
Further, the T-shaped bulk in short section one end of the clamping jaw fixed arm, offer on arc clamping jaw with it is described rectangular
The T-slot that bulk matches；One end of the clamping jaw fixed arm T-shaped block shape is buckled in the T-slot on arc clamping jaw, described
Corresponding through-hole is offered in T-shaped block and in T-slot, bolt passes through through-hole and arc clamping jaw is fixed on clamping jaw fixed arm；
Engaging by T-shaped block with T-slot can effectively avoid arc clamping jaw opposing fingers fixed arm from generating rotation or swing, and connection is more
It is solid and reliable；Installation connection can be realized from the upper surface of arc clamping jaw, dismantled easier for installation.
By above technical scheme, the utility model is at least had the advantages that
1, two arc clamping jaws pass through the edge Clamp blocks of disk-shaped part, can effectively avoid to above and below disk-shaped part
Impression is caused in face, improves machining accuracy；
2, cooperate control system, behind the face for processing or having detected disk-shaped part, another can be arrived with automatic turning
Face simultaneously processes it or is detected, and the efficiency of processing and detection is effectively improved；
3, clamping is solid and reliable, and for the different replaceable different arc clamping jaws of disk-shaped part, interchangeability is high, disassembly,
It installs all very convenient.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the attachment structure schematic diagram of clamping jaw fixed arm and arc clamping jaw；
Fig. 3 is the arc clamping jaw sectional view that cylindrical rubber pad is arranged；
Fig. 4 is the arc clamping jaw sectional view that piece bar shaped rubber pad is arranged；
Fig. 5 is that rectangular slotted hole structure schematic diagram is opened up on arc clamping jaw；
Fig. 6 is the partial structurtes disassembly diagram that T-shaped block and T-slot is arranged.
Specific embodiment
Preferred descriptions are made to utility model in the following with reference to the drawings and specific embodiments.
Embodiment: for the frock clamp of disk-shaped part, as shown in Figure 1, including arc clamping jaw 1, clamping jaw fixed arm 2, double
To cylinder 3, speed change gear 4 and stepper motor 5.The two-way cylinder 3 is fixed on the power output shaft of speed change gear 4, clamping jaw
There are two fixed arms 2, and two clamping jaw fixed arms 2 are fixedly connected with two piston rods of two-way cylinder 3 respectively；The arc clamping jaw
There are two 1, two arc clamping jaws 1 are individually fixed on two clamping jaw fixed arms 2, keep the concave arc of two arc clamping jaws 1 opposite.Institute
The shaft for stating stepper motor 5 connects the power input shaft of speed change gear 4 by transmission mechanism.
Two-way cylinder 3 drives two arc clamping jaws 1 close to each other by clamping jaw fixed arm 2, realizes its clamping function.Stepping
Motor 5 drives two-way cylinder 3 to be overturn together with clamping jaw fixed arm 2 and arc clamping jaw 1 by transmission mechanism and speed change gear 4.
Two arc clamping jaws 1 pass through the edge Clamp blocks of disk-shaped part, can effectively avoid and cause to press to disk-shaped part top and bottom
Trace improves machining accuracy；Cooperate control system, behind the face for processing or having detected disk-shaped part, can arrive with automatic turning
Another face simultaneously processes it or is detected, and the efficiency of processing and detection is effectively improved.
In one embodiment, as shown in Figures 2 and 3, the inside along the arc clamping jaw 1 offers arc groove,
The cylindrical rubber pad 11 to match with arc groove, a part protrusion arc groove of cylindrical rubber pad 11 are equipped in arc groove
Outside；It is suitable for the disk-shaped part for the groove (such as round belt belt wheel) that clamped edge is arc-shaped with section, clamping effect is good, cylinder
Shape rubber pad 11 can be avoided the edge that disk-shaped part is damaged because of clamping.
In one embodiment, as shown in figure 4, arc groove is offered along the inside of the arc clamping jaw 1, in arc groove
In be equipped in homogeneous thickness bar shaped rubber pad 12, so that piece bar shaped rubber pad 12 is recessed arc-shaped channel-shaped；It is suitable for clamped edge
Section is arc-shaped the disk-shaped part of protrusion, and clamping effect is good, and piece bar shaped rubber pad 12, which can be avoided, damages dish type because of clamping
The edge of part.
In one embodiment, as depicted in figs. 1 and 2, described two clamping jaw fixed arms one of them be in inverted "L" shape；
Length section one end of inverted "L" shape clamping jaw fixed arm connects the piston rod of two-way cylinder 3, and short section one end connects arc clamping jaw 1；Another
Clamping jaw fixed arm and aforementioned clamping jaw fixed arm are symmetrical arranged, and keep the short section of two clamping jaw fixed arms opposite.Clamping jaw fixed arm 2 it is short
Duan Yiduan is equipped with screw rod, offers the threaded hole that can mutually screw with screw rod on the convex arc of arc clamping jaw 1, arc clamping jaw 1 passes through
Screw rod and threaded hole are fixed on short section one end of clamping jaw fixed arm 2；It is easy to connect, it is solid and reliable, it is convenient for changing different arcs
Clamping jaw, interchangeability are high.
In one embodiment, short section one end of the clamping jaw fixed arm 2 is in rectangular bulk, the convex arc of arc clamping jaw 1
On offer the rectangular slot 13 to match with the rectangular bulk, as shown in figure 5, clamping jaw fixed arm 2 pass through its rectangular bulk
One end be inserted into rectangular slot 13, at the rectangular slot 13 of arc clamping jaw 1 and clamping jaw fixed arm 2 is in rectangular block-like one
End corresponding position offers through-hole, and bolt passes through through-hole and arc clamping jaw 1 is fixed on clamping jaw fixed arm 2；Pass through shape
The pane and rectangular slot 13 to match is attached, and be can effectively avoid 1 opposing fingers fixed arm 2 of arc clamping jaw and is generated rotation
Or it swings, secure and reliable connection.
In one embodiment, as shown in fig. 6, the T-shaped bulk in short section one end of the clamping jaw fixed arm 2, arc folder
The T-slot 14 to match with the rectangular bulk is offered on pawl 1.One end of the clamping jaw fixed arm T-shaped block shape is buckled in arc
In T-slot 14 on clevis pawl 1, corresponding through-hole is offered in the T-shaped block 21 and in T-slot 14, bolt passes through logical
Arc clamping jaw 1 is fixed on clamping jaw fixed arm 2 by hole；Arc clamping jaw can be effectively avoided with the engaging of T-slot 14 by T-shaped block 21
1 opposing fingers fixed arm 2 generates rotation or swings, and connects more solid and reliable；Peace can be realized from the upper surface of arc clamping jaw 1
Load connects, and dismantles easier for installation.
In conjunction with above embodiments, the application method and the course of work of the utility model are as follows:
Two-way cylinder 3 drives two clamping disk-shaped parts close to each other of arc clamping jaw 1 by clamping jaw fixed arm 2, realizes
It is fixedly clamped to disk-shaped part.Then, so that it may carry out to disk-shaped part polishing processing or surface quality detection,
The work such as flaw detection.After the polishing processing or detection of completing a face, stepper motor 5 drives speed change gear 4 to transport by transmission mechanism
Turn, speed change gear 4 drives two-way cylinder 3 to overturn 180 ° together with clamping jaw fixed arm 2 and arc clamping jaw 1 by power output shaft, hands over
The position for changing two sides carries out polishing processing or detection to another face, without remove disk-shaped part and manually after overturning again
Step up, save trouble and labor improves efficiency.For different edge shapes or different size of disk-shaped part, replacement arc folder can be passed through
Pawl 1 meets clamping demand, and interchangeability is high, applied widely.
The utility model, which does not elaborate, partly belongs to techniques known, all spirit and original in the utility model
In reason, any modification, equivalent replacement, improvement and so on belong to the protection scope of the utility model.
Claims (7)
1. a kind of frock clamp for disk-shaped part, it is characterised in that: including arc clamping jaw, clamping jaw fixed arm, two-way cylinder,
Speed change gear and stepper motor；The two-way cylinder is fixed on the power output shaft of speed change gear, and there are two clamping jaw fixed arms,
Two clamping jaw fixed arms are fixedly connected with two piston rods of two-way cylinder respectively；There are two the arc clamping jaws, two arcs
Clamping jaw is individually fixed on two clamping jaw fixed arms, keeps the concave arc of two arc clamping jaws opposite；The shaft of the stepper motor is logical
Cross the power input shaft of transmission mechanism connection speed change gear.
2. the frock clamp according to claim 1 for disk-shaped part, it is characterised in that: along the arc clamping jaw
Side offers arc groove, is equipped with the cylindrical rubber pad that matches with arc groove in arc groove, and one of cylindrical rubber pad
Divide outside protrusion arc groove.
3. the frock clamp according to claim 1 for disk-shaped part, it is characterised in that: along the arc clamping jaw
Side offers arc groove, and in homogeneous thickness bar shaped rubber pad is equipped in arc groove.
4. the frock clamp according to claim 1 for disk-shaped part, it is characterised in that: described two clamping jaw fixed arms
One of them is in inverted "L" shape；Length section one end of inverted "L" shape clamping jaw fixed arm connects the piston rod of two-way cylinder, and short section one end connects
Connect arc clamping jaw；Another clamping jaw fixed arm and aforementioned clamping jaw fixed arm are symmetrical arranged, and make the short section phase of two clamping jaw fixed arms
It is right.
5. the frock clamp according to claim 4 for disk-shaped part, it is characterised in that: the clamping jaw fixed arm it is short
Duan Yiduan is equipped with screw rod, offers the threaded hole that can mutually screw with screw rod on the convex arc of arc clamping jaw, arc clamping jaw passes through spiral shell
Bar and threaded hole are fixed on short section one end of clamping jaw fixed arm.
6. the frock clamp according to claim 4 for disk-shaped part, it is characterised in that: the clamping jaw fixed arm it is short
Duan Yiduan is in rectangular bulk, offers the rectangular slot to match with the rectangular bulk on the convex arc of arc clamping jaw, clamping jaw is solid
Fixed arm is inserted into rectangular slot by its rectangular block-like one end, and at the rectangular slot of arc clamping jaw and clamping jaw fixed arm is in
Rectangular block-like one end corresponding position offers through-hole, and bolt passes through through-hole and arc clamping jaw is fixed on clamping jaw fixed arm
On.
7. the frock clamp according to claim 4 for disk-shaped part, it is characterised in that: the clamping jaw fixed arm it is short
Duan Yiduan T-shaped bulk offers the T-slot to match with the rectangular bulk on arc clamping jaw；The clamping jaw fixed arm T shape
Block-like one end is buckled in the T-slot on arc clamping jaw, and corresponding through-hole is offered in the T-shaped block and in T-slot,
Bolt passes through through-hole and arc clamping jaw is fixed on clamping jaw fixed arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049770.5U CN208557256U (en) | 2018-06-29 | 2018-06-29 | Frock clamp for disk-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049770.5U CN208557256U (en) | 2018-06-29 | 2018-06-29 | Frock clamp for disk-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557256U true CN208557256U (en) | 2019-03-01 |
Family
ID=65491239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821049770.5U Active CN208557256U (en) | 2018-06-29 | 2018-06-29 | Frock clamp for disk-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045463A (en) * | 2020-09-02 | 2020-12-08 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
| CN112621601A (en) * | 2020-12-10 | 2021-04-09 | 芜湖航天汽车连杆有限公司 | Connecting rod positioning tool |
-
2018
- 2018-06-29 CN CN201821049770.5U patent/CN208557256U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045463A (en) * | 2020-09-02 | 2020-12-08 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
| CN112045463B (en) * | 2020-09-02 | 2022-04-05 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
| CN112621601A (en) * | 2020-12-10 | 2021-04-09 | 芜湖航天汽车连杆有限公司 | Connecting rod positioning tool |
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